23234123113 has 2 divisors, whose sum is σ = 23234123114. Its totient is φ = 23234123112.

The previous prime is 23234123063. The next prime is 23234123149. The reversal of 23234123113 is 31132143232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14325217344 + 8908905769 = 119688^2 + 94387^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23234123113 is a prime.

It is not a weakly prime, because it can be changed into another prime (23234193113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617061556 + 11617061557.

It is an arithmetic number, because the mean of its divisors is an integer number (11617061557).

Almost surely, 2^23234123113 is an apocalyptic number.

It is an amenable number.

23234123113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234123113 is an equidigital number, since it uses as much as digits as its factorization.

23234123113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

Adding to 23234123113 its reverse (31132143232), we get a palindrome (54366266345).

The spelling of 23234123113 in words is "twenty-three billion, two hundred thirty-four million, one hundred twenty-three thousand, one hundred thirteen".