23301310131 has 36 divisors (see below), whose sum is σ = 37116415336. Its totient is φ = 14075804160.

The previous prime is 23301310129. The next prime is 23301310139. The reversal of 23301310131 is 13101310332.

It is a happy number.

23301310131 is a `hidden beast` number, since 23 + 301 + 310 + 1 + 31 = 666.

It is not a de Polignac number, because 23301310131 - 2¹ = 23301310129 is a prime.

It is a super-2 number, since 2×23301310131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23301310139) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 299475 + ... + 369171.

Almost surely, 2^23301310131 is an apocalyptic number.

23301310131 is a deficient number, since it is larger than the sum of its proper divisors (13815105205).

23301310131 is a wasteful number, since it uses less digits than its factorization.

23301310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70032 (or 70018 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 23301310131 its reverse (13101310332), we get a palindrome (36402620463).

The spelling of 23301310131 in words is "twenty-three billion, three hundred one million, three hundred ten thousand, one hundred thirty-one".