113347150531 has 16 divisors (see below), whose sum is σ = 121477382208. Its totient is φ = 105387264000.

The previous prime is 113347150489. The next prime is 113347150559. The reversal of 113347150531 is 135051743311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113347150531 is a prime.

It is a super-2 number, since 2×113347150531² (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 (113347150571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342651 + ... + 586603.

It is an arithmetic number, because the mean of its divisors is an integer number (7592336388).

Almost surely, 2^113347150531 is an apocalyptic number.

113347150531 is a deficient number, since it is larger than the sum of its proper divisors (8130231677).

113347150531 is a wasteful number, since it uses less digits than its factorization.

113347150531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244302.

The product of its (nonzero) digits is 18900, while the sum is 34.

Adding to 113347150531 its reverse (135051743311), we get a palindrome (248398893842).

The spelling of 113347150531 in words is "one hundred thirteen billion, three hundred forty-seven million, one hundred fifty thousand, five hundred thirty-one".