23231023 has 2 divisors, whose sum is σ = 23231024. Its totient is φ = 23231022.

The previous prime is 23231011. The next prime is 23231029. The reversal of 23231023 is 32013232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23231023 - 2⁹ = 23230511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23230988 and 23231006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23231029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615511 + 11615512.

It is an arithmetic number, because the mean of its divisors is an integer number (11615512).

Almost surely, 2^23231023 is an apocalyptic number.

23231023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23231023 is an equidigital number, since it uses as much as digits as its factorization.

23231023 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 16.

The square root of 23231023 is about 4819.8571555597. The cubic root of 23231023 is about 285.3356996351.

Adding to 23231023 its reverse (32013232), we get a palindrome (55244255).

The spelling of 23231023 in words is "twenty-three million, two hundred thirty-one thousand, twenty-three".