Names of 133
| Nominal | 133 |
| Cardinal | one hundred thirty-three |
| Ordinal | 133rd |
| This number as US currency | one hundred thirty-three dollars |
| Is 133 an odd number? | 133 is an odd number |
| Is 133 an even number? | 133 is NOT an even number |
| Is 133 a palindrome? | 133 is NOT a palindrome number |
| Is 133 a triangle number? | 133 is NOT a triangle number |
133 in other Bases
| Base 2 (Binary) | 100001012 |
| Base 3 (Ternary) | 112213 |
| Base 4 (Quaternary) | 20114 |
| Base 5 (Quinary) | 10135 |
| Base 6 (Senary) | 3416 |
| Base 8 (Octal) | 2058 |
| Base 12 (Duodecimal) | B112 |
| Base 16 (Hexadecimal) | 8516 |
| Base 20 (Vigesimal) | 6D20 |
Primes and Factors tests for 133
| Is 133 a Prime Number? | 133 is NOT a prime |
| Is 133 a perfect number? | 133 is NOT a perfect number |
| Is 133 a Mersenne Prime? | 133 is NOT a Mersenne prime |
| Is 133 a Fermat Prime? | 133 is NOT a Fermat prime |
| Is 133 a Fibonacci Prime? | 133 is NOT a Fibonacci prime |
| Is 133 a Partition Prime? | 133 is NOT a Partition prime |
| Is 133 a Pell Prime? | 133 is NOT a Pell prime |
| Prime Factors | Prime factors of 133 |
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133 in other Numerals
| 133 in Roman Numeral | CXXXIII |
| 133 in Chinese Numeral | 壹佰叄拾叄 |
| 133 in Egyptian Numeral | 𓍢𓎈𓏼 |
| 133 in Babylonian Numeral |   |
Roots and stuff for 133
| Is 133 a square number? | 133 is NOT a square number |
| Is 133 a cube number? | 133 is NOT a cube number |
| Square root of the number 133 | 11.532562594671 |
| Cube root of the number 133 | 5.1044687220015 |
Recreational math for 133
| Number 133 reversed | 331 |
| Sum of the digits | 7 |
| No of digits | 3 |