113431312424 has 32 divisors (see below), whose sum is σ = 214275456000. Its totient is φ = 56291776320.

The previous prime is 113431312391. The next prime is 113431312429. The reversal of 113431312424 is 424213134311.

It is not an unprimeable number, because it can be changed into a prime (113431312429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545929 + ... + 1617639.

It is an arithmetic number, because the mean of its divisors is an integer number (6696108000).

Almost surely, 2^113431312424 is an apocalyptic number.

It is an amenable number.

113431312424 is a deficient number, since it is larger than the sum of its proper divisors (100844143576).

113431312424 is a wasteful number, since it uses less digits than its factorization.

113431312424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73193 (or 73189 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

Adding to 113431312424 its reverse (424213134311), we get a palindrome (537644446735).

The spelling of 113431312424 in words is "one hundred thirteen billion, four hundred thirty-one million, three hundred twelve thousand, four hundred twenty-four".