123221312333002 has 32 divisors (see below), whose sum is σ = 201797134765632. Its totient is φ = 56088800676864.

The previous prime is 123221312332913. The next prime is 123221312333011. The reversal of 123221312333002 is 200333213122321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48234708 + ... + 50725039.

It is an arithmetic number, because the mean of its divisors is an integer number (6306160461426).

Almost surely, 2^{123221312333002} is an apocalyptic number.

123221312333002 is a deficient number, since it is larger than the sum of its proper divisors (78575822432630).

123221312333002 is a wasteful number, since it uses less digits than its factorization.

123221312333002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98960422.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 123221312333002 its reverse (200333213122321), we get a palindrome (323554525455323).

The spelling of 123221312333002 in words is "one hundred twenty-three trillion, two hundred twenty-one billion, three hundred twelve million, three hundred thirty-three thousand, two".