113412230131 has 16 divisors (see below), whose sum is σ = 116447224320. Its totient is φ = 110403830880.

The previous prime is 113412230111. The next prime is 113412230149. The reversal of 113412230131 is 131032214311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113412230131 is a prime.

It is a super-2 number, since 2×113412230131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113412230111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23689320 + ... + 23694106.

It is an arithmetic number, because the mean of its divisors is an integer number (7277951520).

Almost surely, 2^113412230131 is an apocalyptic number.

113412230131 is a deficient number, since it is larger than the sum of its proper divisors (3034994189).

113412230131 is a wasteful number, since it uses less digits than its factorization.

113412230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7434.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 113412230131 its reverse (131032214311), we get a palindrome (244444444442).

The spelling of 113412230131 in words is "one hundred thirteen billion, four hundred twelve million, two hundred thirty thousand, one hundred thirty-one".