111111314 has 8 divisors (see below), whose sum is σ = 166713228. Its totient is φ = 55540240.

The previous prime is 111111313. The next prime is 111111323. The reversal of 111111314 is 413111111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 110145025 + 966289 = 10495^2 + 983^2 .

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

It is not an unprimeable number, because it can be changed into a prime (111111313) 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, 6644 + ... + 16320.

Almost surely, 2^111111314 is an apocalyptic number.

111111314 is a deficient number, since it is larger than the sum of its proper divisors (55601914).

111111314 is an equidigital number, since it uses as much as digits as its factorization.

111111314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15420.

The product of its digits is 12, while the sum is 14.

The square root of 111111314 is about 10540.9351577552. The cubic root of 111111314 is about 480.7501493854.

Adding to 111111314 its reverse (413111111), we get a palindrome (524222425).

The spelling of 111111314 in words is "one hundred eleven million, one hundred eleven thousand, three hundred fourteen".