113200323012021 has 16 divisors (see below), whose sum is σ = 173084452942464. Its totient is φ = 64465127874624.

The previous prime is 113200323012013. The next prime is 113200323012041. The reversal of 113200323012021 is 120210323002311.

It is not a de Polignac number, because 113200323012021 - 2³ = 113200323012013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113200323012041) 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, 9198784926 + ... + 9198797231.

It is an arithmetic number, because the mean of its divisors is an integer number (10817778308904).

Almost surely, 2^{113200323012021} is an apocalyptic number.

It is an amenable number.

113200323012021 is a deficient number, since it is larger than the sum of its proper divisors (59884129930443).

113200323012021 is a wasteful number, since it uses less digits than its factorization.

113200323012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18397582460.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113200323012021 its reverse (120210323002311), we get a palindrome (233410646014332).

The spelling of 113200323012021 in words is "one hundred thirteen trillion, two hundred billion, three hundred twenty-three million, twelve thousand, twenty-one".