123314415404321 has 16 divisors (see below), whose sum is σ = 129997976592384. Its totient is φ = 116743054609104.

The previous prime is 123314415404287. The next prime is 123314415404371. The reversal of 123314415404321 is 123404514413321.

It is a cyclic number.

It is not a de Polignac number, because 123314415404321 - 2¹⁰ = 123314415403297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123314415404371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20373395 + ... + 25723608.

It is an arithmetic number, because the mean of its divisors is an integer number (8124873537024).

Almost surely, 2^{123314415404321} is an apocalyptic number.

It is an amenable number.

123314415404321 is a deficient number, since it is larger than the sum of its proper divisors (6683561188063).

123314415404321 is a wasteful number, since it uses less digits than its factorization.

123314415404321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46098220.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 123314415404321 its reverse (123404514413321), we get a palindrome (246718929817642).

The spelling of 123314415404321 in words is "one hundred twenty-three trillion, three hundred fourteen billion, four hundred fifteen million, four hundred four thousand, three hundred twenty-one".