100130012 has 24 divisors (see below), whose sum is σ = 178995936. Its totient is φ = 48999168.

The previous prime is 100130003. The next prime is 100130039. The reversal of 100130012 is 210031001.

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 7 ways as a sum of consecutive naturals, for example, 38753 + ... + 41255.

It is an arithmetic number, because the mean of its divisors is an integer number (7458164).

Almost surely, 2^100130012 is an apocalyptic number.

It is an amenable number.

100130012 is a deficient number, since it is larger than the sum of its proper divisors (78865924).

100130012 is a wasteful number, since it uses less digits than its factorization.

100130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717 (or 2715 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 100130012 is about 10006.4984884824. The cubic root of 100130012 is about 464.3599503319.

Adding to 100130012 its reverse (210031001), we get a palindrome (310161013).

It can be divided in two parts, 1001 and 30012, that added together give a palindrome (31013).

The spelling of 100130012 in words is "one hundred million, one hundred thirty thousand, twelve".