111200022112 has 12 divisors (see below), whose sum is σ = 218925043596. Its totient is φ = 55600011040.

The previous prime is 111200021953. The next prime is 111200022113. The reversal of 111200022112 is 211220002111.

It is a junction number, because it is equal to n+sod(n) for n = 111200022092 and 111200022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111200022113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737500314 + ... + 1737500377.

It is an arithmetic number, because the mean of its divisors is an integer number (18243753633).

Almost surely, 2^111200022112 is an apocalyptic number.

It is an amenable number.

111200022112 is a deficient number, since it is larger than the sum of its proper divisors (107725021484).

111200022112 is an equidigital number, since it uses as much as digits as its factorization.

111200022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475000701 (or 3475000693 counting only the distinct ones).

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

Adding to 111200022112 its reverse (211220002111), we get a palindrome (322420024223).

The spelling of 111200022112 in words is "one hundred eleven billion, two hundred million, twenty-two thousand, one hundred twelve".