120323031200 has 36 divisors (see below), whose sum is σ = 293738601870. Its totient is φ = 48129212160.

The previous prime is 120323031187. The next prime is 120323031211. The reversal of 120323031200 is 2130323021.

It can be written as a sum of positive squares in 3 ways, for example, as 110939621776 + 9383409424 = 333076^2 + 96868^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75201095 + ... + 75202694.

Almost surely, 2^120323031200 is an apocalyptic number.

120323031200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120323031200 is an abundant number, since it is smaller than the sum of its proper divisors (173415570670).

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

120323031200 is a wasteful number, since it uses less digits than its factorization.

120323031200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150403809 (or 150403796 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 120323031200 its reverse (2130323021), we get a palindrome (122453354221).

The spelling of 120323031200 in words is "one hundred twenty billion, three hundred twenty-three million, thirty-one thousand, two hundred".