111686114 has 16 divisors (see below), whose sum is σ = 175341888. Its totient is φ = 53253552.

The previous prime is 111686111. The next prime is 111686143. The reversal of 111686114 is 411686111.

It is not an unprimeable number, because it can be changed into a prime (111686111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12464 + ... + 19460.

It is an arithmetic number, because the mean of its divisors is an integer number (10958868).

Almost surely, 2^111686114 is an apocalyptic number.

111686114 is a deficient number, since it is larger than the sum of its proper divisors (63655774).

111686114 is a wasteful number, since it uses less digits than its factorization.

111686114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7369.

The product of its digits is 1152, while the sum is 29.

The square root of 111686114 is about 10568.1651198304. The cubic root of 111686114 is about 481.5777279916.

The spelling of 111686114 in words is "one hundred eleven million, six hundred eighty-six thousand, one hundred fourteen".