23201112999 has 16 divisors (see below), whose sum is σ = 30996000000. Its totient is φ = 15436851456.

The previous prime is 23201112953. The next prime is 23201113021. The reversal of 23201112999 is 99921110232.

It is not a de Polignac number, because 23201112999 - 2²³ = 23192724391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201112199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3680152 + ... + 3686450.

It is an arithmetic number, because the mean of its divisors is an integer number (1937250000).

Almost surely, 2^23201112999 is an apocalyptic number.

23201112999 is a deficient number, since it is larger than the sum of its proper divisors (7794887001).

23201112999 is a wasteful number, since it uses less digits than its factorization.

23201112999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534.

The product of its (nonzero) digits is 17496, while the sum is 39.

The spelling of 23201112999 in words is "twenty-three billion, two hundred one million, one hundred twelve thousand, nine hundred ninety-nine".