113315431323 has 16 divisors (see below), whose sum is σ = 151662218400. Its totient is φ = 75256627200.

The previous prime is 113315431303. The next prime is 113315431351. The reversal of 113315431323 is 323134513311.

It is a happy number.

It is not a de Polignac number, because 113315431323 - 2²⁵ = 113281876891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113315431303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863863 + ... + 986351.

It is an arithmetic number, because the mean of its divisors is an integer number (9478888650).

Almost surely, 2^113315431323 is an apocalyptic number.

113315431323 is a deficient number, since it is larger than the sum of its proper divisors (38346787077).

113315431323 is a wasteful number, since it uses less digits than its factorization.

113315431323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123662.

The product of its digits is 9720, while the sum is 30.

Adding to 113315431323 its reverse (323134513311), we get a palindrome (436449944634).

The spelling of 113315431323 in words is "one hundred thirteen billion, three hundred fifteen million, four hundred thirty-one thousand, three hundred twenty-three".