23112300131 has 4 divisors (see below), whose sum is σ = 24328737000. Its totient is φ = 21895863264.

The previous prime is 23112300097. The next prime is 23112300151. The reversal of 23112300131 is 13100321132.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23112300131 - 2⁶ = 23112300067 is a prime.

It is a super-2 number, since 2×23112300131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23112300151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608218406 + ... + 608218443.

It is an arithmetic number, because the mean of its divisors is an integer number (6082184250).

Almost surely, 2^23112300131 is an apocalyptic number.

23112300131 is a deficient number, since it is larger than the sum of its proper divisors (1216436869).

23112300131 is a wasteful number, since it uses less digits than its factorization.

23112300131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216436868.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23112300131 its reverse (13100321132), we get a palindrome (36212621263).

The spelling of 23112300131 in words is "twenty-three billion, one hundred twelve million, three hundred thousand, one hundred thirty-one".