23320331103 has 32 divisors (see below), whose sum is σ = 32140825600. Its totient is φ = 15029110656.

The previous prime is 23320331059. The next prime is 23320331107. The reversal of 23320331103 is 30113302332.

It is not a de Polignac number, because 23320331103 - 2³⁰ = 22246589279 is a prime.

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 23320331103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320331107) 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, 22444458 + ... + 22445496.

It is an arithmetic number, because the mean of its divisors is an integer number (1004400800).

Almost surely, 2^23320331103 is an apocalyptic number.

23320331103 is a deficient number, since it is larger than the sum of its proper divisors (8820494497).

23320331103 is a wasteful number, since it uses less digits than its factorization.

23320331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191.

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

Adding to 23320331103 its reverse (30113302332), we get a palindrome (53433633435).

The spelling of 23320331103 in words is "twenty-three billion, three hundred twenty million, three hundred thirty-one thousand, one hundred three".