100100000012 has 24 divisors (see below), whose sum is σ = 175681746240. Its totient is φ = 49905337680.

The previous prime is 100100000003. The next prime is 100100000023. The reversal of 100100000012 is 210000001001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100099999951 and 100100000005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3557543 + ... + 3585569.

It is an arithmetic number, because the mean of its divisors is an integer number (7320072760).

Almost surely, 2^100100000012 is an apocalyptic number.

It is an amenable number.

100100000012 is a deficient number, since it is larger than the sum of its proper divisors (75581746228).

100100000012 is a wasteful number, since it uses less digits than its factorization.

100100000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30581 (or 30579 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 100100000012 its reverse (210000001001), we get a palindrome (310100001013).

The spelling of 100100000012 in words is "one hundred billion, one hundred million, twelve", and thus it is an aban number.