100000003012 has 36 divisors (see below), whose sum is σ = 219230781420. Its totient is φ = 39560439744.

The previous prime is 100000002953. The next prime is 100000003039. The reversal of 100000003012 is 210300000001.

It can be written as a sum of positive squares in 2 ways, for example, as 24057871236 + 75942131776 = 155106^2 + 275576^2 .

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 100000002986 and 100000003004.

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, 19620687 + ... + 19625782.

Almost surely, 2^100000003012 is an apocalyptic number.

It is an amenable number.

100000003012 is an abundant number, since it is smaller than the sum of its proper divisors (119230778408).

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

100000003012 is a wasteful number, since it uses less digits than its factorization.

100000003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39246500 (or 39246491 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 100000003012 its reverse (210300000001), we get a palindrome (310300003013).

The spelling of 100000003012 in words is "one hundred billion, three thousand, twelve".