23321122113 has 24 divisors (see below), whose sum is σ = 32525690400. Its totient is φ = 14862232000.

The previous prime is 23321122081. The next prime is 23321122127. The reversal of 23321122113 is 31122112332.

It is not a de Polignac number, because 23321122113 - 2⁵ = 23321122081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23321122113.

It is not an unprimeable number, because it can be changed into a prime (23321122133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3327613 + ... + 3334613.

It is an arithmetic number, because the mean of its divisors is an integer number (1355237100).

Almost surely, 2^23321122113 is an apocalyptic number.

23321122113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23321122113 is a deficient number, since it is larger than the sum of its proper divisors (9204568287).

23321122113 is a wasteful number, since it uses less digits than its factorization.

23321122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9149 (or 9126 counting only the distinct ones).

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

Adding to 23321122113 its reverse (31122112332), we get a palindrome (54443234445).

The spelling of 23321122113 in words is "twenty-three billion, three hundred twenty-one million, one hundred twenty-two thousand, one hundred thirteen".