113322501656 has 32 divisors (see below), whose sum is σ = 261513467040. Its totient is φ = 44830879488.

The previous prime is 113322501641. The next prime is 113322501671. The reversal of 113322501656 is 656105223311.

It is an interprime number because it is at equal distance from previous prime (113322501641) and next prime (113322501671).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77830661 + ... + 77832116.

It is an arithmetic number, because the mean of its divisors is an integer number (8172295845).

Almost surely, 2^113322501656 is an apocalyptic number.

It is an amenable number.

113322501656 is an abundant number, since it is smaller than the sum of its proper divisors (148190965384).

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

113322501656 is a wasteful number, since it uses less digits than its factorization.

113322501656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155662803 (or 155662799 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 113322501656 its reverse (656105223311), we get a palindrome (769427724967).

The spelling of 113322501656 in words is "one hundred thirteen billion, three hundred twenty-two million, five hundred one thousand, six hundred fifty-six".