123000303422321 has 16 divisors (see below), whose sum is σ = 135582922839168. Its totient is φ = 110893439798400.

The previous prime is 123000303422281. The next prime is 123000303422369. The reversal of 123000303422321 is 123224303000321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123000303422321 - 2¹⁰ = 123000303421297 is a prime.

It is a super-2 number, since 2×123000303422321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123000303422621) 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, 622618220 + ... + 622815741.

It is an arithmetic number, because the mean of its divisors is an integer number (8473932677448).

Almost surely, 2^{123000303422321} is an apocalyptic number.

It is an amenable number.

123000303422321 is a deficient number, since it is larger than the sum of its proper divisors (12582619416847).

123000303422321 is a wasteful number, since it uses less digits than its factorization.

123000303422321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245434152.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 123000303422321 its reverse (123224303000321), we get a palindrome (246224606422642).

The spelling of 123000303422321 in words is "one hundred twenty-three trillion, three hundred three million, four hundred twenty-two thousand, three hundred twenty-one".