23534242331 has 2 divisors, whose sum is σ = 23534242332. Its totient is φ = 23534242330.

The previous prime is 23534242307. The next prime is 23534242343. The reversal of 23534242331 is 13324243532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23534242331 - 2¹⁸ = 23533980187 is a prime.

It is a super-2 number, since 2×23534242331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23534242231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11767121165 + 11767121166.

It is an arithmetic number, because the mean of its divisors is an integer number (11767121166).

Almost surely, 2^23534242331 is an apocalyptic number.

23534242331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23534242331 is an equidigital number, since it uses as much as digits as its factorization.

23534242331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 32.

Adding to 23534242331 its reverse (13324243532), we get a palindrome (36858485863).

The spelling of 23534242331 in words is "twenty-three billion, five hundred thirty-four million, two hundred forty-two thousand, three hundred thirty-one".