100112111000012 has 12 divisors (see below), whose sum is σ = 175259510566560. Its totient is φ = 50037965123856.

The previous prime is 100112110999981. The next prime is 100112111000023. The reversal of 100112111000012 is 210000111211001.

It is a junction number, because it is equal to n+sod(n) for n = 100112110999957 and 100112111000002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4522581587 + ... + 4522603722.

It is an arithmetic number, because the mean of its divisors is an integer number (14604959213880).

Almost surely, 2^{100112111000012} is an apocalyptic number.

It is an amenable number.

100112111000012 is a deficient number, since it is larger than the sum of its proper divisors (75147399566548).

100112111000012 is a wasteful number, since it uses less digits than its factorization.

100112111000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9045188080 (or 9045188078 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100112111000012 its reverse (210000111211001), we get a palindrome (310112222211013).

The spelling of 100112111000012 in words is "one hundred trillion, one hundred twelve billion, one hundred eleven million, twelve", and thus it is an aban number.