23212231113 has 8 divisors (see below), whose sum is σ = 30950373888. Its totient is φ = 15474454544.

The previous prime is 23212231109. The next prime is 23212231177. The reversal of 23212231113 is 31113221232.

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 23212231113 - 2² = 23212231109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23212231113.

It is not an unprimeable number, because it can be changed into a prime (23212231183) 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, 140056 + ... + 256982.

It is an arithmetic number, because the mean of its divisors is an integer number (3868796736).

Almost surely, 2^23212231113 is an apocalyptic number.

It is an amenable number.

23212231113 is a deficient number, since it is larger than the sum of its proper divisors (7738142775).

23212231113 is a wasteful number, since it uses less digits than its factorization.

23212231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183103.

The product of its digits is 432, while the sum is 21.

Adding to 23212231113 its reverse (31113221232), we get a palindrome (54325452345).

The spelling of 23212231113 in words is "twenty-three billion, two hundred twelve million, two hundred thirty-one thousand, one hundred thirteen".