23113122303320 has 128 divisors (see below), whose sum is σ = 60050751667200. Its totient is φ = 7842645766656.

The previous prime is 23113122303311. The next prime is 23113122303329. The reversal of 23113122303320 is 2330322131132.

It is an interprime number because it is at equal distance from previous prime (23113122303311) and next prime (23113122303329).

It is a self number, because there is not a number n which added to its sum of digits gives 23113122303320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113122303329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9628799 + ... + 11787281.

It is an arithmetic number, because the mean of its divisors is an integer number (469146497400).

Almost surely, 2^{23113122303320} is an apocalyptic number.

23113122303320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23113122303320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30025375833600).

23113122303320 is an abundant number, since it is smaller than the sum of its proper divisors (36937629363880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23113122303320 is a wasteful number, since it uses less digits than its factorization.

23113122303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158897 (or 2158893 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 23113122303320 its reverse (2330322131132), we get a palindrome (25443444434452).

The spelling of 23113122303320 in words is "twenty-three trillion, one hundred thirteen billion, one hundred twenty-two million, three hundred three thousand, three hundred twenty".