120133130321100 has 72 divisors (see below), whose sum is σ = 374322512746000. Its totient is φ = 29571232078080.

The previous prime is 120133130321089. The next prime is 120133130321123. The reversal of 120133130321100 is 1123031331021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15401679475 + ... + 15401687274.

Almost surely, 2^{120133130321100} is an apocalyptic number.

120133130321100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120133130321100 is an abundant number, since it is smaller than the sum of its proper divisors (254189382424900).

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

120133130321100 is a wasteful number, since it uses less digits than its factorization.

120133130321100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30803366779 (or 30803366772 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 120133130321100 its reverse (1123031331021), we get a palindrome (121256161652121).

The spelling of 120133130321100 in words is "one hundred twenty trillion, one hundred thirty-three billion, one hundred thirty million, three hundred twenty-one thousand, one hundred".