113021005504 has 56 divisors (see below), whose sum is σ = 245535913296. Its totient is φ = 51190272000.

The previous prime is 113021005459. The next prime is 113021005507. The reversal of 113021005504 is 405500120311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (113021005507) 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, 87837 + ... + 483484.

Almost surely, 2^113021005504 is an apocalyptic number.

It is an amenable number.

113021005504 is an abundant number, since it is smaller than the sum of its proper divisors (132514907792).

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

113021005504 is a wasteful number, since it uses less digits than its factorization.

113021005504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571625 (or 571615 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 113021005504 its reverse (405500120311), we get a palindrome (518521125815).

The spelling of 113021005504 in words is "one hundred thirteen billion, twenty-one million, five thousand, five hundred four".