23023200131 has 2 divisors, whose sum is σ = 23023200132. Its totient is φ = 23023200130.

The previous prime is 23023200107. The next prime is 23023200143. The reversal of 23023200131 is 13100232032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23023200131 is a prime.

It is a super-2 number, since 2×23023200131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23023200331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511600065 + 11511600066.

It is an arithmetic number, because the mean of its divisors is an integer number (11511600066).

Almost surely, 2^23023200131 is an apocalyptic number.

23023200131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023200131 is an equidigital number, since it uses as much as digits as its factorization.

23023200131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23023200131 its reverse (13100232032), we get a palindrome (36123432163).

It can be divided in two parts, 230232001 and 31, that added together give a palindrome (230232032).

The spelling of 23023200131 in words is "twenty-three billion, twenty-three million, two hundred thousand, one hundred thirty-one".