100031301200 has 60 divisors (see below), whose sum is σ = 243220766208. Its totient is φ = 39530428800.

The previous prime is 100031301193. The next prime is 100031301229. The reversal of 100031301200 is 2103130001.

It is a super-2 number, since 2×100031301200² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1473296 + ... + 1539695.

Almost surely, 2^100031301200 is an apocalyptic number.

100031301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100031301200 is an abundant number, since it is smaller than the sum of its proper divisors (143189465008).

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

100031301200 is a wasteful number, since it uses less digits than its factorization.

100031301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013092 (or 3013081 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 100031301200 its reverse (2103130001), we get a palindrome (102134431201).

The spelling of 100031301200 in words is "one hundred billion, thirty-one million, three hundred one thousand, two hundred".