1111000112 has 20 divisors (see below), whose sum is σ = 2153302656. Its totient is φ = 555309120.

The previous prime is 1111000109. The next prime is 1111000139. The reversal of 1111000112 is 2110001111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1111000112.

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, 44018 + ... + 64494.

Almost surely, 2^1111000112 is an apocalyptic number.

It is an amenable number.

1111000112 is a deficient number, since it is larger than the sum of its proper divisors (1042302544).

1111000112 is a wasteful number, since it uses less digits than its factorization.

1111000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23876 (or 23870 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 1111000112 is about 33331.6683050819. The cubic root of 1111000112 is about 1035.7096774981.

Adding to 1111000112 its reverse (2110001111), we get a palindrome (3221001223).

Subtracting 1111000112 from its reverse (2110001111), we obtain a palindrome (999000999).

The spelling of 1111000112 in words is "one billion, one hundred eleven million, one hundred twelve", and thus it is an aban number.