113207553256 has 64 divisors (see below), whose sum is σ = 243726825600. Its totient is φ = 48290072832.

The previous prime is 113207553253. The next prime is 113207553289. The reversal of 113207553256 is 652355702311.

It is a happy number.

It is a super-2 number, since 2×113207553256² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113207553253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16578915 + ... + 16585741.

It is an arithmetic number, because the mean of its divisors is an integer number (3808231650).

Almost surely, 2^113207553256 is an apocalyptic number.

It is an amenable number.

113207553256 is an abundant number, since it is smaller than the sum of its proper divisors (130519272344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113207553256 is a wasteful number, since it uses less digits than its factorization.

113207553256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186 (or 8182 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 113207553256 in words is "one hundred thirteen billion, two hundred seven million, five hundred fifty-three thousand, two hundred fifty-six".