23030131 has 2 divisors, whose sum is σ = 23030132. Its totient is φ = 23030130.

The previous prime is 23030129. The next prime is 23030167. The reversal of 23030131 is 13103032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23030131 - 2¹ = 23030129 is a prime.

It is a super-2 number, since 2×23030131² = 1060773867754322, which contains 22 as substring.

Together with 23030129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23030101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515065 + 11515066.

It is an arithmetic number, because the mean of its divisors is an integer number (11515066).

Almost surely, 2^23030131 is an apocalyptic number.

23030131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23030131 is an equidigital number, since it uses as much as digits as its factorization.

23030131 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 13.

The square root of 23030131 is about 4798.9718690570. The cubic root of 23030131 is about 284.5108301078.

Adding to 23030131 its reverse (13103032), we get a palindrome (36133163).

The spelling of 23030131 in words is "twenty-three million, thirty thousand, one hundred thirty-one".