123331033111330 has 64 divisors (see below), whose sum is σ = 242906489774208. Its totient is φ = 44712780226560.

The previous prime is 123331033111309. The next prime is 123331033111499. The reversal of 123331033111330 is 33111330133321.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 58188484 + ... + 60270736.

It is an arithmetic number, because the mean of its divisors is an integer number (3795413902722).

Almost surely, 2^{123331033111330} is an apocalyptic number.

123331033111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123331033111330 is a deficient number, since it is larger than the sum of its proper divisors (119575456662878).

123331033111330 is a wasteful number, since it uses less digits than its factorization.

123331033111330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083891.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 123331033111330 its reverse (33111330133321), we get a palindrome (156442363244651).

The spelling of 123331033111330 in words is "one hundred twenty-three trillion, three hundred thirty-one billion, thirty-three million, one hundred eleven thousand, three hundred thirty".