123332233331321 has 16 divisors (see below), whose sum is σ = 142638056622720. Its totient is φ = 104449863450240.

The previous prime is 123332233331299. The next prime is 123332233331341. The reversal of 123332233331321 is 123133332233321.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-123332233331321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123332233331341) 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, 70814171 + ... + 72534896.

It is an arithmetic number, because the mean of its divisors is an integer number (8914878538920).

Almost surely, 2^{123332233331321} is an apocalyptic number.

It is an amenable number.

123332233331321 is a deficient number, since it is larger than the sum of its proper divisors (19305823291399).

123332233331321 is a wasteful number, since it uses less digits than its factorization.

123332233331321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143350544.

The product of its digits is 104976, while the sum is 35.

Adding to 123332233331321 its reverse (123133332233321), we get a palindrome (246465565564642).

The spelling of 123332233331321 in words is "one hundred twenty-three trillion, three hundred thirty-two billion, two hundred thirty-three million, three hundred thirty-one thousand, three hundred twenty-one".