113252317131 has 16 divisors (see below), whose sum is σ = 154900183680. Its totient is φ = 73561756800.

The previous prime is 113252317093. The next prime is 113252317133. The reversal of 113252317131 is 131713252311.

It is not a de Polignac number, because 113252317131 - 2⁶ = 113252317067 is a prime.

It is a super-2 number, since 2×113252317131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113252317133) 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, 1042941 + ... + 1146398.

It is an arithmetic number, because the mean of its divisors is an integer number (9681261480).

Almost surely, 2^113252317131 is an apocalyptic number.

113252317131 is a deficient number, since it is larger than the sum of its proper divisors (41647866549).

113252317131 is a wasteful number, since it uses less digits than its factorization.

113252317131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189786.

The product of its digits is 3780, while the sum is 30.

Adding to 113252317131 its reverse (131713252311), we get a palindrome (244965569442).

The spelling of 113252317131 in words is "one hundred thirteen billion, two hundred fifty-two million, three hundred seventeen thousand, one hundred thirty-one".