100010031312 has 20 divisors (see below), whose sum is σ = 258359247680. Its totient is φ = 33336677088.

The previous prime is 100010031299. The next prime is 100010031349. The reversal of 100010031312 is 213130010001.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041771112 + ... + 1041771207.

It is an arithmetic number, because the mean of its divisors is an integer number (12917962384).

Almost surely, 2^100010031312 is an apocalyptic number.

100010031312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100010031312 is an abundant number, since it is smaller than the sum of its proper divisors (158349216368).

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

100010031312 is a wasteful number, since it uses less digits than its factorization.

100010031312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083542330 (or 2083542324 counting only the distinct ones).

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

Adding to 100010031312 its reverse (213130010001), we get a palindrome (313140041313).

The spelling of 100010031312 in words is "one hundred billion, ten million, thirty-one thousand, three hundred twelve".