111200002002112 has 56 divisors (see below), whose sum is σ = 230280572687616. Its totient is φ = 53177055537408.

The previous prime is 111200002002097. The next prime is 111200002002113. The reversal of 111200002002112 is 211200200002111.

It is a junction number, because it is equal to n+sod(n) for n = 111200002002092 and 111200002002101.

It is not an unprimeable number, because it can be changed into a prime (111200002002113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10172173 + ... + 18051955.

Almost surely, 2^{111200002002112} is an apocalyptic number.

It is an amenable number.

111200002002112 is an abundant number, since it is smaller than the sum of its proper divisors (119080570685504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111200002002112 is an equidigital number, since it uses as much as digits as its factorization.

111200002002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7889405 (or 7889395 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111200002002112 its reverse (211200200002111), we get a palindrome (322400202004223).

The spelling of 111200002002112 in words is "one hundred eleven trillion, two hundred billion, two million, two thousand, one hundred twelve".