313111314 has 12 divisors (see below), whose sum is σ = 678407886. Its totient is φ = 104370432.

The previous prime is 313111313. The next prime is 313111319. The reversal of 313111314 is 413111313.

313111314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 281132289 + 31979025 = 16767^2 + 5655^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 17395073 = 313111314 / (3 + 1 + 3 + 1 + 1 + 1 + 3 + 1 + 4).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (313111313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8697519 + ... + 8697554.

Almost surely, 2^313111314 is an apocalyptic number.

313111314 is an abundant number, since it is smaller than the sum of its proper divisors (365296572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313111314 is a wasteful number, since it uses less digits than its factorization.

313111314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17395081 (or 17395078 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 313111314 is about 17694.9516529433. The cubic root of 313111314 is about 679.0466123216.

Adding to 313111314 its reverse (413111313), we get a palindrome (726222627).

Subtracting 313111314 from its reverse (413111313), we obtain a palindrome (99999999).

The spelling of 313111314 in words is "three hundred thirteen million, one hundred eleven thousand, three hundred fourteen".