113320130231 has 24 divisors (see below), whose sum is σ = 144023806080. Its totient is φ = 88167130800.

The previous prime is 113320130227. The next prime is 113320130269. The reversal of 113320130231 is 132031023311.

It is not a de Polignac number, because 113320130231 - 2² = 113320130227 is a prime.

It is a super-2 number, since 2×113320130231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113320133231) 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 23 ways as a sum of consecutive naturals, for example, 195686 + ... + 514716.

It is an arithmetic number, because the mean of its divisors is an integer number (6000991920).

Almost surely, 2^113320130231 is an apocalyptic number.

113320130231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113320130231 is a deficient number, since it is larger than the sum of its proper divisors (30703675849).

113320130231 is a wasteful number, since it uses less digits than its factorization.

113320130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319715 (or 319708 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113320130231 its reverse (132031023311), we get a palindrome (245351153542).

The spelling of 113320130231 in words is "one hundred thirteen billion, three hundred twenty million, one hundred thirty thousand, two hundred thirty-one".