113321313560 has 64 divisors (see below), whose sum is σ = 313812878400. Its totient is φ = 35864326656.

The previous prime is 113321313527. The next prime is 113321313583. The reversal of 113321313560 is 65313123311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15562475 + ... + 15569754.

It is an arithmetic number, because the mean of its divisors is an integer number (4903326225).

Almost surely, 2^113321313560 is an apocalyptic number.

113321313560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113321313560 is an abundant number, since it is smaller than the sum of its proper divisors (200491564840).

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

113321313560 is a wasteful number, since it uses less digits than its factorization.

113321313560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31132260 (or 31132256 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

Adding to 113321313560 its reverse (65313123311), we get a palindrome (178634436871).

The spelling of 113321313560 in words is "one hundred thirteen billion, three hundred twenty-one million, three hundred thirteen thousand, five hundred sixty".