113323032112021 has 16 divisors (see below), whose sum is σ = 120299341168000. Its totient is φ = 106450545384000.

The previous prime is 113323032111997. The next prime is 113323032112033. The reversal of 113323032112021 is 120211230323311.

It is a cyclic number.

It is not a de Polignac number, because 113323032112021 - 2¹⁵ = 113323032079253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113323032112091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34953546 + ... + 38057803.

It is an arithmetic number, because the mean of its divisors is an integer number (7518708823000).

Almost surely, 2^{113323032112021} is an apocalyptic number.

It is an amenable number.

113323032112021 is a deficient number, since it is larger than the sum of its proper divisors (6976309055979).

113323032112021 is a wasteful number, since it uses less digits than its factorization.

113323032112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73012060.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 113323032112021 its reverse (120211230323311), we get a palindrome (233534262435332).

The spelling of 113323032112021 in words is "one hundred thirteen trillion, three hundred twenty-three billion, thirty-two million, one hundred twelve thousand, twenty-one".