133337127 has 32 divisors (see below), whose sum is σ = 222382080. Its totient is φ = 69037920.

The previous prime is 133337123. The next prime is 133337129. The reversal of 133337127 is 721733331.

It is not a de Polignac number, because 133337127 - 2² = 133337123 is a prime.

It is a super-2 number, since 2×133337127² = 35557578873228258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133337094 and 133337103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133337123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86788 + ... + 88310.

It is an arithmetic number, because the mean of its divisors is an integer number (6949440).

Almost surely, 2^133337127 is an apocalyptic number.

133337127 is a deficient number, since it is larger than the sum of its proper divisors (89044953).

133337127 is a wasteful number, since it uses less digits than its factorization.

133337127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923.

The product of its digits is 7938, while the sum is 30.

The square root of 133337127 is about 11547.1696532094. The cubic root of 133337127 is about 510.8778000873.

The spelling of 133337127 in words is "one hundred thirty-three million, three hundred thirty-seven thousand, one hundred twenty-seven".