1112102001112 has 8 divisors (see below), whose sum is σ = 2085191252100. Its totient is φ = 556051000552.

The previous prime is 1112102001089. The next prime is 1112102001163. The reversal of 1112102001112 is 2111002012111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1112102001092 and 1112102001101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69506375062 + ... + 69506375077.

Almost surely, 2^{1112102001112} is an apocalyptic number.

It is an amenable number.

1112102001112 is a deficient number, since it is larger than the sum of its proper divisors (973089250988).

1112102001112 is a wasteful number, since it uses less digits than its factorization.

1112102001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139012750145 (or 139012750141 counting only the distinct ones).

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

Adding to 1112102001112 its reverse (2111002012111), we get a palindrome (3223104013223).

The spelling of 1112102001112 in words is "one trillion, one hundred twelve billion, one hundred two million, one thousand, one hundred twelve".