111000112 has 20 divisors (see below), whose sum is σ = 215443800. Its totient is φ = 55401728.

The previous prime is 111000103. The next prime is 111000163. The reversal of 111000112 is 211000111.

It is a junction number, because it is equal to n+sod(n) for n = 111000095 and 111000104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3639 + ... + 15337.

It is an arithmetic number, because the mean of its divisors is an integer number (10772190).

Almost surely, 2^111000112 is an apocalyptic number.

It is an amenable number.

111000112 is a deficient number, since it is larger than the sum of its proper divisors (104443688).

111000112 is a wasteful number, since it uses less digits than its factorization.

111000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12300 (or 12294 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 111000112 is about 10535.6590681362. The cubic root of 111000112 is about 480.5897150102.

Adding to 111000112 its reverse (211000111), we get a palindrome (322000223).

Subtracting 111000112 from its reverse (211000111), we obtain a palindrome (99999999).

The spelling of 111000112 in words is "one hundred eleven million, one hundred twelve", and thus it is an aban number.