23102312999 has 4 divisors (see below), whose sum is σ = 23639576136. Its totient is φ = 22565049864.

The previous prime is 23102312983. The next prime is 23102313001. The reversal of 23102312999 is 99921320132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23102312999 - 2⁴ = 23102312983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102312399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268631504 + ... + 268631589.

It is an arithmetic number, because the mean of its divisors is an integer number (5909894034).

Almost surely, 2^23102312999 is an apocalyptic number.

23102312999 is a deficient number, since it is larger than the sum of its proper divisors (537263137).

23102312999 is an equidigital number, since it uses as much as digits as its factorization.

23102312999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537263136.

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 23102312999 in words is "twenty-three billion, one hundred two million, three hundred twelve thousand, nine hundred ninety-nine".