23000508523 has 2 divisors, whose sum is σ = 23000508524. Its totient is φ = 23000508522.

The previous prime is 23000508511. The next prime is 23000508529. The reversal of 23000508523 is 32580500032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23000508523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23000508491 and 23000508500.

It is not a weakly prime, because it can be changed into another prime (23000508529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500254261 + 11500254262.

It is an arithmetic number, because the mean of its divisors is an integer number (11500254262).

Almost surely, 2^23000508523 is an apocalyptic number.

23000508523 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000508523 is an equidigital number, since it uses as much as digits as its factorization.

23000508523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 23000508523 in words is "twenty-three billion, five hundred eight thousand, five hundred twenty-three".