123323231233402 has 16 divisors (see below), whose sum is σ = 185618140458912. Its totient is φ = 61450522160400.

The previous prime is 123323231233393. The next prime is 123323231233417. The reversal of 123323231233402 is 204332132323321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57492277 + ... + 59598727.

It is an arithmetic number, because the mean of its divisors is an integer number (11601133778682).

Almost surely, 2^{123323231233402} is an apocalyptic number.

123323231233402 is a deficient number, since it is larger than the sum of its proper divisors (62294909225510).

123323231233402 is a wasteful number, since it uses less digits than its factorization.

123323231233402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206653.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 123323231233402 its reverse (204332132323321), we get a palindrome (327655363556723).

The spelling of 123323231233402 in words is "one hundred twenty-three trillion, three hundred twenty-three billion, two hundred thirty-one million, two hundred thirty-three thousand, four hundred two".