23151302399 has 2 divisors, whose sum is σ = 23151302400. Its totient is φ = 23151302398.

The previous prime is 23151302323. The next prime is 23151302411. The reversal of 23151302399 is 99320315132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23151302399 - 2⁸ = 23151302143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23151302099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11575651199 + 11575651200.

It is an arithmetic number, because the mean of its divisors is an integer number (11575651200).

Almost surely, 2^23151302399 is an apocalyptic number.

23151302399 is a deficient number, since it is larger than the sum of its proper divisors (1).

23151302399 is an equidigital number, since it uses as much as digits as its factorization.

23151302399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 23151302399 in words is "twenty-three billion, one hundred fifty-one million, three hundred two thousand, three hundred ninety-nine".