23421130103 has 12 divisors (see below), whose sum is σ = 27254874672. Its totient is φ = 20067969600.

The previous prime is 23421130097. The next prime is 23421130123. The reversal of 23421130103 is 30103112432.

It is not a de Polignac number, because 23421130103 - 2²⁴ = 23404352887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23421130123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51926 + ... + 222572.

It is an arithmetic number, because the mean of its divisors is an integer number (2271239556).

Almost surely, 2^23421130103 is an apocalyptic number.

23421130103 is a deficient number, since it is larger than the sum of its proper divisors (3833744569).

23421130103 is a wasteful number, since it uses less digits than its factorization.

23421130103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173462 (or 173455 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23421130103 its reverse (30103112432), we get a palindrome (53524242535).

The spelling of 23421130103 in words is "twenty-three billion, four hundred twenty-one million, one hundred thirty thousand, one hundred three".