123322323220120 has 32 divisors (see below), whose sum is σ = 277632973411200. Its totient is φ = 49300885525248.

The previous prime is 123322323220097. The next prime is 123322323220121. The reversal of 123322323220120 is 21022323223321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123322323220121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876296349 + ... + 876437068.

It is an arithmetic number, because the mean of its divisors is an integer number (8676030419100).

Almost surely, 2^{123322323220120} is an apocalyptic number.

123322323220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123322323220120 is an abundant number, since it is smaller than the sum of its proper divisors (154310650191080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123322323220120 is a wasteful number, since it uses less digits than its factorization.

123322323220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752735187 (or 1752735183 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 123322323220120 its reverse (21022323223321), we get a palindrome (144344646443441).

The spelling of 123322323220120 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, three hundred twenty-three million, two hundred twenty thousand, one hundred twenty".