123332415304321 has 4 divisors (see below), whose sum is σ = 129823595057200. Its totient is φ = 116841235551444.

The previous prime is 123332415304253. The next prime is 123332415304361. The reversal of 123332415304321 is 123403514233321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123332415304321 - 2²⁷ = 123332281086593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123332415304361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3245589876411 + ... + 3245589876448.

It is an arithmetic number, because the mean of its divisors is an integer number (32455898764300).

Almost surely, 2^{123332415304321} is an apocalyptic number.

It is an amenable number.

123332415304321 is a deficient number, since it is larger than the sum of its proper divisors (6491179752879).

123332415304321 is an equidigital number, since it uses as much as digits as its factorization.

123332415304321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6491179752878.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 123332415304321 its reverse (123403514233321), we get a palindrome (246735929537642).

The spelling of 123332415304321 in words is "one hundred twenty-three trillion, three hundred thirty-two billion, four hundred fifteen million, three hundred four thousand, three hundred twenty-one".