123322200320120 has 16 divisors (see below), whose sum is σ = 277474950720360. Its totient is φ = 49328880128032.

The previous prime is 123322200320093. The next prime is 123322200320129. The reversal of 123322200320120 is 21023002223321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123322200320129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1541527503962 + ... + 1541527504041.

Almost surely, 2^{123322200320120} is an apocalyptic number.

123322200320120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123322200320120 is an abundant number, since it is smaller than the sum of its proper divisors (154152750400240).

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

123322200320120 is a wasteful number, since it uses less digits than its factorization.

123322200320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083055008014 (or 3083055008010 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123322200320120 its reverse (21023002223321), we get a palindrome (144345202543441).

The spelling of 123322200320120 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, two hundred million, three hundred twenty thousand, one hundred twenty".