113322123131 has 8 divisors (see below), whose sum is σ = 137129292000. Its totient is φ = 91419527808.

The previous prime is 113322123127. The next prime is 113322123133. The reversal of 113322123131 is 131321223311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113322123131 - 2² = 113322123127 is a prime.

It is a super-2 number, since 2×113322123131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113322123097 and 113322123106.

It is not an unprimeable number, because it can be changed into a prime (113322123133) 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, 476143256 + ... + 476143493.

It is an arithmetic number, because the mean of its divisors is an integer number (17141161500).

Almost surely, 2^113322123131 is an apocalyptic number.

113322123131 is a deficient number, since it is larger than the sum of its proper divisors (23807168869).

113322123131 is an equidigital number, since it uses as much as digits as its factorization.

113322123131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952286773.

The product of its digits is 648, while the sum is 23.

Adding to 113322123131 its reverse (131321223311), we get a palindrome (244643346442).

The spelling of 113322123131 in words is "one hundred thirteen billion, three hundred twenty-two million, one hundred twenty-three thousand, one hundred thirty-one".