23513514371 has 2 divisors, whose sum is σ = 23513514372. Its totient is φ = 23513514370.

The previous prime is 23513514293. The next prime is 23513514403. The reversal of 23513514371 is 17341531532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23513514371 - 2²² = 23509320067 is a prime.

It is not a weakly prime, because it can be changed into another prime (23513514971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11756757185 + 11756757186.

It is an arithmetic number, because the mean of its divisors is an integer number (11756757186).

Almost surely, 2^23513514371 is an apocalyptic number.

23513514371 is a deficient number, since it is larger than the sum of its proper divisors (1).

23513514371 is an equidigital number, since it uses as much as digits as its factorization.

23513514371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The spelling of 23513514371 in words is "twenty-three billion, five hundred thirteen million, five hundred fourteen thousand, three hundred seventy-one".