111375814 has 16 divisors (see below), whose sum is σ = 182431440. Its totient is φ = 50575360.

The previous prime is 111375811. The next prime is 111375829. The reversal of 111375814 is 418573111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111375811) 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, 29202 + ... + 32794.

It is an arithmetic number, because the mean of its divisors is an integer number (11401965).

Almost surely, 2^111375814 is an apocalyptic number.

111375814 is a deficient number, since it is larger than the sum of its proper divisors (71055626).

111375814 is a wasteful number, since it uses less digits than its factorization.

111375814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015.

The product of its digits is 3360, while the sum is 31.

The square root of 111375814 is about 10553.4740251729. The cubic root of 111375814 is about 481.1313216325.

The spelling of 111375814 in words is "one hundred eleven million, three hundred seventy-five thousand, eight hundred fourteen".