113256556433 has 8 divisors (see below), whose sum is σ = 114090792000. Its totient is φ = 112423309488.

The previous prime is 113256556397. The next prime is 113256556451. The reversal of 113256556433 is 334655652311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113256556433 - 2³² = 108961589137 is a prime.

It is a super-2 number, since 2×113256556433² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113256552433) 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, 16403 + ... + 476216.

It is an arithmetic number, because the mean of its divisors is an integer number (14261349000).

Almost surely, 2^113256556433 is an apocalyptic number.

It is an amenable number.

113256556433 is a deficient number, since it is larger than the sum of its proper divisors (834235567).

113256556433 is a wasteful number, since it uses less digits than its factorization.

113256556433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494311.

The product of its digits is 972000, while the sum is 44.

The spelling of 113256556433 in words is "one hundred thirteen billion, two hundred fifty-six million, five hundred fifty-six thousand, four hundred thirty-three".