123322023323220 has 96 divisors (see below), whose sum is σ = 363165720099840. Its totient is φ = 31224565831680.

The previous prime is 123322023323179. The next prime is 123322023323263. The reversal of 123322023323220 is 22323320223321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 625393525 + ... + 625590684.

It is an arithmetic number, because the mean of its divisors is an integer number (3782976251040).

Almost surely, 2^{123322023323220} is an apocalyptic number.

123322023323220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123322023323220 is an abundant number, since it is smaller than the sum of its proper divisors (239843696776620).

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

123322023323220 is a wasteful number, since it uses less digits than its factorization.

123322023323220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250984305 (or 1250984303 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 123322023323220 its reverse (22323320223321), we get a palindrome (145645343546541).

The spelling of 123322023323220 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, twenty-three million, three hundred twenty-three thousand, two hundred twenty".