1112200111112 has 16 divisors (see below), whose sum is σ = 2092903642860. Its totient is φ = 554092473024.

The previous prime is 1112200111111. The next prime is 1112200111151. The reversal of 1112200111112 is 2111110022111.

It can be written as a sum of positive squares in 2 ways, for example, as 1109748474916 + 2451636196 = 1053446^2 + 49514^2 .

It is not an unprimeable number, because it can be changed into a prime (1112200111111) 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, 250945463 + ... + 250949894.

Almost surely, 2^{1112200111112} is an apocalyptic number.

It is an amenable number.

1112200111112 is a deficient number, since it is larger than the sum of its proper divisors (980703531748).

1112200111112 is a wasteful number, since it uses less digits than its factorization.

1112200111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501895640 (or 501895636 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1112200111112 its reverse (2111110022111), we get a palindrome (3223310133223).

The spelling of 1112200111112 in words is "one trillion, one hundred twelve billion, two hundred million, one hundred eleven thousand, one hundred twelve".