23102321103 has 24 divisors (see below), whose sum is σ = 35789111280. Its totient is φ = 14315633280.

The previous prime is 23102321093. The next prime is 23102321113. The reversal of 23102321103 is 30112320132.

It is an interprime number because it is at equal distance from previous prime (23102321093) and next prime (23102321113).

It is not a de Polignac number, because 23102321103 - 2¹⁰ = 23102320079 is a prime.

It is a super-2 number, since 2×23102321103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102321113) 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, 1265478 + ... + 1283603.

It is an arithmetic number, because the mean of its divisors is an integer number (1491212970).

Almost surely, 2^23102321103 is an apocalyptic number.

23102321103 is a deficient number, since it is larger than the sum of its proper divisors (12686790177).

23102321103 is a wasteful number, since it uses less digits than its factorization.

23102321103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549159 (or 2549156 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23102321103 its reverse (30112320132), we get a palindrome (53214641235).

The spelling of 23102321103 in words is "twenty-three billion, one hundred two million, three hundred twenty-one thousand, one hundred three".