111011201202112 has 28 divisors (see below), whose sum is σ = 220288530679360. Its totient is φ = 55505429692416.

The previous prime is 111011201202089. The next prime is 111011201202119. The reversal of 111011201202112 is 211202102110111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011201202119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19734208 + ... + 24727744.

Almost surely, 2^{111011201202112} is an apocalyptic number.

It is an amenable number.

111011201202112 is a deficient number, since it is larger than the sum of its proper divisors (109277329477248).

111011201202112 is an equidigital number, since it uses as much as digits as its factorization.

111011201202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5340908 (or 5340898 counting only the distinct ones).

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

Adding to 111011201202112 its reverse (211202102110111), we get a palindrome (322213303312223).

The spelling of 111011201202112 in words is "one hundred eleven trillion, eleven billion, two hundred one million, two hundred two thousand, one hundred twelve".