1012110102112 has 24 divisors (see below), whose sum is σ = 1993640064192. Its totient is φ = 505788816000.

The previous prime is 1012110102089. The next prime is 1012110102151. The reversal of 1012110102112 is 2112010112101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1012110102092 and 1012110102101.

It is a congruent number.

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, 8258064 + ... + 8379727.

It is an arithmetic number, because the mean of its divisors is an integer number (83068336008).

Almost surely, 2^{1012110102112} is an apocalyptic number.

It is an amenable number.

1012110102112 is a deficient number, since it is larger than the sum of its proper divisors (981529962080).

1012110102112 is a wasteful number, since it uses less digits than its factorization.

1012110102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16639702 (or 16639694 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1012110102112 its reverse (2112010112101), we get a palindrome (3124120214213).

The spelling of 1012110102112 in words is "one trillion, twelve billion, one hundred ten million, one hundred two thousand, one hundred twelve".