1117112 has 16 divisors (see below), whose sum is σ = 2106000. Its totient is φ = 555520.

The previous prime is 1117111. The next prime is 1117117. The reversal of 1117112 is 2117111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117111) 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, 2264 + ... + 2712.

It is an arithmetic number, because the mean of its divisors is an integer number (131625).

2^1117112 is an apocalyptic number.

It is an amenable number.

1117112 is a deficient number, since it is larger than the sum of its proper divisors (988888).

1117112 is a wasteful number, since it uses less digits than its factorization.

1117112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 762 counting only the distinct ones).

The product of its digits is 14, while the sum is 14.

The square root of 1117112 is about 1056.9351919583. The cubic root of 1117112 is about 103.7605437584.

Subtracting 1117112 from its reverse (2117111), we obtain a palindrome (999999).

The spelling of 1117112 in words is "one million, one hundred seventeen thousand, one hundred twelve".