113320100131 has 32 divisors (see below), whose sum is σ = 142665449472. Its totient is φ = 87771962880.

The previous prime is 113320100123. The next prime is 113320100189. The reversal of 113320100131 is 131001023311.

It is not a de Polignac number, because 113320100131 - 2³ = 113320100123 is a prime.

It is a super-2 number, since 2×113320100131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113320100191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347565 + ... + 589441.

It is an arithmetic number, because the mean of its divisors is an integer number (4458295296).

Almost surely, 2^113320100131 is an apocalyptic number.

113320100131 is a deficient number, since it is larger than the sum of its proper divisors (29345349341).

113320100131 is a wasteful number, since it uses less digits than its factorization.

113320100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242059.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 113320100131 its reverse (131001023311), we get a palindrome (244321123442).

The spelling of 113320100131 in words is "one hundred thirteen billion, three hundred twenty million, one hundred thousand, one hundred thirty-one".