23030113323 has 16 divisors (see below), whose sum is σ = 35096080640. Its totient is φ = 13159099296.

The previous prime is 23030113319. The next prime is 23030113339. The reversal of 23030113323 is 32331103032.

It is not a de Polignac number, because 23030113323 - 2² = 23030113319 is a prime.

It is a super-2 number, since 2×23030113323² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23030113323.

It is not an unprimeable number, because it can be changed into a prime (23030113343) 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, 333636 + ... + 396702.

It is an arithmetic number, because the mean of its divisors is an integer number (2193505040).

Almost surely, 2^23030113323 is an apocalyptic number.

23030113323 is a deficient number, since it is larger than the sum of its proper divisors (12065967317).

23030113323 is a wasteful number, since it uses less digits than its factorization.

23030113323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80466.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23030113323 its reverse (32331103032), we get a palindrome (55361216355).

The spelling of 23030113323 in words is "twenty-three billion, thirty million, one hundred thirteen thousand, three hundred twenty-three".