23011213199 has 8 divisors (see below), whose sum is σ = 25357616592. Its totient is φ = 20747139840.

The previous prime is 23011213187. The next prime is 23011213289. The reversal of 23011213199 is 99131211032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23011213199 - 2⁸ = 23011212943 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 (23011212199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20581922 + ... + 20583039.

It is an arithmetic number, because the mean of its divisors is an integer number (3169702074).

Almost surely, 2^23011213199 is an apocalyptic number.

23011213199 is a deficient number, since it is larger than the sum of its proper divisors (2346403393).

23011213199 is a wasteful number, since it uses less digits than its factorization.

23011213199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41165017.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 23011213199 in words is "twenty-three billion, eleven million, two hundred thirteen thousand, one hundred ninety-nine".