100031130304 has 56 divisors (see below), whose sum is σ = 226889084448. Its totient is φ = 42864291840.

The previous prime is 100031130263. The next prime is 100031130307. The reversal of 100031130304 is 403031130001.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (100031130307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4496232 + ... + 4518424.

Almost surely, 2^100031130304 is an apocalyptic number.

100031130304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100031130304 is an abundant number, since it is smaller than the sum of its proper divisors (126857954144).

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

100031130304 is a wasteful number, since it uses less digits than its factorization.

100031130304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32273 (or 32263 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100031130304 its reverse (403031130001), we get a palindrome (503062260305).

The spelling of 100031130304 in words is "one hundred billion, thirty-one million, one hundred thirty thousand, three hundred four".