113256235404 has 72 divisors (see below), whose sum is σ = 321713394912. Its totient is φ = 33332935680.

The previous prime is 113256235397. The next prime is 113256235409. The reversal of 113256235404 is 404532652311.

113256235404 is a `hidden beast` number, since 1 + 1 + 3 + 25 + 623 + 5 + 4 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (113256235409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5250117 + ... + 5271644.

It is an arithmetic number, because the mean of its divisors is an integer number (4468241596).

Almost surely, 2^113256235404 is an apocalyptic number.

It is an amenable number.

113256235404 is an abundant number, since it is smaller than the sum of its proper divisors (208457159508).

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

113256235404 is a wasteful number, since it uses less digits than its factorization.

113256235404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10521807 (or 10521802 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 113256235404 its reverse (404532652311), we get a palindrome (517788887715).

The spelling of 113256235404 in words is "one hundred thirteen billion, two hundred fifty-six million, two hundred thirty-five thousand, four hundred four".