123210113302321 has 16 divisors (see below), whose sum is σ = 132786511570944. Its totient is φ = 114036564139344.

The previous prime is 123210113302307. The next prime is 123210113302349. The reversal of 123210113302321 is 123203311012321.

It is a cyclic number.

It is not a de Polignac number, because 123210113302321 - 2³⁵ = 123175753563953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123210113302351) 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, 582046041 + ... + 582257686.

It is an arithmetic number, because the mean of its divisors is an integer number (8299156973184).

Almost surely, 2^{123210113302321} is an apocalyptic number.

It is an amenable number.

123210113302321 is a deficient number, since it is larger than the sum of its proper divisors (9576398268623).

123210113302321 is a wasteful number, since it uses less digits than its factorization.

123210113302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164303900.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 123210113302321 its reverse (123203311012321), we get a palindrome (246413424314642).

The spelling of 123210113302321 in words is "one hundred twenty-three trillion, two hundred ten billion, one hundred thirteen million, three hundred two thousand, three hundred twenty-one".