100120131300 has 72 divisors (see below), whose sum is σ = 331063907776. Its totient is φ = 22884600960.

The previous prime is 100120131299. The next prime is 100120131379. The reversal of 100120131300 is 3131021001.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 23836027 + ... + 23840226.

Almost surely, 2^100120131300 is an apocalyptic number.

100120131300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100120131300 is an abundant number, since it is smaller than the sum of its proper divisors (230943776476).

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

100120131300 is a wasteful number, since it uses less digits than its factorization.

100120131300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47676277 (or 47676270 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100120131300 its reverse (3131021001), we get a palindrome (103251152301).

The spelling of 100120131300 in words is "one hundred billion, one hundred twenty million, one hundred thirty-one thousand, three hundred".