23130131 has 2 divisors, whose sum is σ = 23130132. Its totient is φ = 23130130.

The previous prime is 23130113. The next prime is 23130137. The reversal of 23130131 is 13103132.

Together with previous prime (23130113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23130131 - 2⁶ = 23130067 is a prime.

It is a super-2 number, since 2×23130131² = 1070005920154322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23130137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565065 + 11565066.

It is an arithmetic number, because the mean of its divisors is an integer number (11565066).

Almost surely, 2^23130131 is an apocalyptic number.

23130131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130131 is an equidigital number, since it uses as much as digits as its factorization.

23130131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 23130131 is about 4809.3794818043. The cubic root of 23130131 is about 284.9220305847.

Adding to 23130131 its reverse (13103132), we get a palindrome (36233263).

The spelling of 23130131 in words is "twenty-three million, one hundred thirty thousand, one hundred thirty-one".