23513344271 has 2 divisors, whose sum is σ = 23513344272. Its totient is φ = 23513344270.

The previous prime is 23513344247. The next prime is 23513344339. The reversal of 23513344271 is 17244331532.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23513344271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23513344201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11756672135 + 11756672136.

It is an arithmetic number, because the mean of its divisors is an integer number (11756672136).

Almost surely, 2^23513344271 is an apocalyptic number.

23513344271 is a deficient number, since it is larger than the sum of its proper divisors (1).

23513344271 is an equidigital number, since it uses as much as digits as its factorization.

23513344271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 35.

The spelling of 23513344271 in words is "twenty-three billion, five hundred thirteen million, three hundred forty-four thousand, two hundred seventy-one".