133160733 has 8 divisors (see below), whose sum is σ = 197275200. Its totient is φ = 88773804.

The previous prime is 133160707. The next prime is 133160737. The reversal of 133160733 is 337061331.

It is not a de Polignac number, because 133160733 - 2⁸ = 133160477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4931879 = 133160733 / (1 + 3 + 3 + 1 + 6 + 0 + 7 + 3 + 3).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133160697 and 133160706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133160737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2465913 + ... + 2465966.

It is an arithmetic number, because the mean of its divisors is an integer number (24659400).

Almost surely, 2^133160733 is an apocalyptic number.

It is an amenable number.

133160733 is a deficient number, since it is larger than the sum of its proper divisors (64114467).

133160733 is an equidigital number, since it uses as much as digits as its factorization.

133160733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931888 (or 4931882 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 133160733 is about 11539.5291498397. The cubic root of 133160733 is about 510.6524176338.

The spelling of 133160733 in words is "one hundred thirty-three million, one hundred sixty thousand, seven hundred thirty-three".