Names of 13121
| Nominal | 13121 |
| Cardinal | thirteen thousand one hundred twenty-one |
| Ordinal | 13,121st |
| This number as US currency | thirteen thousand one hundred twenty-one dollars |
| Is 13121 an odd number? | 13121 is an odd number |
| Is 13121 an even number? | 13121 is NOT an even number |
| Is 13121 a palindrome? | 13121 is NOT a palindrome number |
| Is 13121 a triangle number? | 13121 is NOT a triangle number |
13121 in other Bases
| Base 2 (Binary) | 110011010000012 |
| Base 3 (Ternary) | 1222222223 |
| Base 4 (Quaternary) | 30310014 |
| Base 5 (Quinary) | 4044415 |
| Base 6 (Senary) | 1404256 |
| Base 8 (Octal) | 315018 |
| Base 12 (Duodecimal) | 771512 |
| Base 16 (Hexadecimal) | 334116 |
| Base 20 (Vigesimal) | 1CG120 |
Primes and Factors tests for 13121
| Is 13121 a Prime Number? | 13121 is a prime |
| Is 13121 a perfect number? | 13121 is NOT a perfect number |
| Is 13121 a Mersenne Prime? | 13121 is NOT a Mersenne prime |
| Is 13121 a Fermat Prime? | 13121 is NOT a Fermat prime |
| Is 13121 a Fibonacci Prime? | 13121 is NOT a Fibonacci prime |
| Is 13121 a Partition Prime? | 13121 is NOT a Partition prime |
| Is 13121 a Pell Prime? | 13121 is NOT a Pell prime |
| Prime Factors | Prime factors of 13121 |
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13121 in other Numerals
| 13121 in Roman Numeral | XMMMCXXI |
| 13121 in Chinese Numeral | 壹萬叄仟壹佰貳拾壹 |
| 13121 in Egyptian Numeral | 𓂭𓆾𓍢𓎇𓏺 |
| 13121 in Babylonian Numeral |    |
Roots and stuff for 13121
| Is 13121 a square number? | 13121 is NOT a square number |
| Is 13121 a cube number? | 13121 is NOT a cube number |
| Square root of the number 13121 | 114.54693361238 |
| Cube root of the number 13121 | 23.586073369103 |
Recreational math for 13121
| Number 13121 reversed | 12131 |
| Sum of the digits | 8 |
| No of digits | 5 |