100111000012 has 6 divisors (see below), whose sum is σ = 175194250028. Its totient is φ = 50055500004.

The previous prime is 100110999977. The next prime is 100111000039. The reversal of 100111000012 is 210000111001.

It is a junction number, because it is equal to n+sod(n) for n = 100110999959 and 100111000004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513874998 + ... + 12513875005.

Almost surely, 2^100111000012 is an apocalyptic number.

It is an amenable number.

100111000012 is a deficient number, since it is larger than the sum of its proper divisors (75083250016).

100111000012 is a wasteful number, since it uses less digits than its factorization.

100111000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25027750007 (or 25027750005 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100111000012 its reverse (210000111001), we get a palindrome (310111111013).

The spelling of 100111000012 in words is "one hundred billion, one hundred eleven million, twelve", and thus it is an aban number.