23200023499 has 2 divisors, whose sum is σ = 23200023500. Its totient is φ = 23200023498.

The previous prime is 23200023449. The next prime is 23200023527. The reversal of 23200023499 is 99432000232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23200023499 - 2⁹ = 23200022987 is a prime.

It is not a weakly prime, because it can be changed into another prime (23200023419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600011749 + 11600011750.

It is an arithmetic number, because the mean of its divisors is an integer number (11600011750).

Almost surely, 2^23200023499 is an apocalyptic number.

23200023499 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200023499 is an equidigital number, since it uses as much as digits as its factorization.

23200023499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 23200023499 in words is "twenty-three billion, two hundred million, twenty-three thousand, four hundred ninety-nine".