123332342304421 has 16 divisors (see below), whose sum is σ = 130199560360000. Its totient is φ = 116502887160576.

The previous prime is 123332342304263. The next prime is 123332342304433. The reversal of 123332342304421 is 124403243233321.

It is a cyclic number.

It is not a de Polignac number, because 123332342304421 - 2⁴⁵ = 88147970215589 is a prime.

It is a super-2 number, since 2×123332342304421² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123332342304121) 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, 25802695 + ... + 30206683.

It is an arithmetic number, because the mean of its divisors is an integer number (8137472522500).

Almost surely, 2^{123332342304421} is an apocalyptic number.

It is an amenable number.

123332342304421 is a deficient number, since it is larger than the sum of its proper divisors (6867218055579).

123332342304421 is a wasteful number, since it uses less digits than its factorization.

123332342304421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4408276.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 123332342304421 its reverse (124403243233321), we get a palindrome (247735585537742).

The spelling of 123332342304421 in words is "one hundred twenty-three trillion, three hundred thirty-two billion, three hundred forty-two million, three hundred four thousand, four hundred twenty-one".