113313133232 has 20 divisors (see below), whose sum is σ = 236432211120. Its totient is φ = 52298369088.

The previous prime is 113313133189. The next prime is 113313133313. The reversal of 113313133232 is 232331313311.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 272387132 + ... + 272387547.

It is an arithmetic number, because the mean of its divisors is an integer number (11821610556).

Almost surely, 2^113313133232 is an apocalyptic number.

It is an amenable number.

113313133232 is an abundant number, since it is smaller than the sum of its proper divisors (123119077888).

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

113313133232 is a wasteful number, since it uses less digits than its factorization.

113313133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544774700 (or 544774694 counting only the distinct ones).

The product of its digits is 2916, while the sum is 26.

Adding to 113313133232 its reverse (232331313311), we get a palindrome (345644446543).

The spelling of 113313133232 in words is "one hundred thirteen billion, three hundred thirteen million, one hundred thirty-three thousand, two hundred thirty-two".