111912314 has 8 divisors (see below), whose sum is σ = 168257460. Its totient is φ = 55826496.

The previous prime is 111912313. The next prime is 111912331. The reversal of 111912314 is 413219111.

It can be written as a sum of positive squares in 2 ways, for example, as 94731289 + 17181025 = 9733^2 + 4145^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 111912314.

It is not an unprimeable number, because it can be changed into a prime (111912313) 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, 63749 + ... + 65480.

Almost surely, 2^111912314 is an apocalyptic number.

111912314 is a deficient number, since it is larger than the sum of its proper divisors (56345146).

111912314 is a wasteful number, since it uses less digits than its factorization.

111912314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129664.

The product of its digits is 216, while the sum is 23.

The square root of 111912314 is about 10578.8616589877. The cubic root of 111912314 is about 481.9026249119.

The spelling of 111912314 in words is "one hundred eleven million, nine hundred twelve thousand, three hundred fourteen".