313212104 has 16 divisors (see below), whose sum is σ = 603145500. Its totient is φ = 152373312.

The previous prime is 313212077. The next prime is 313212227. The reversal of 313212104 is 401212313.

313212104 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 2 ways, for example, as 262375204 + 50836900 = 16198^2 + 7130^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528779 + ... + 529370.

Almost surely, 2^313212104 is an apocalyptic number.

It is an amenable number.

313212104 is a deficient number, since it is larger than the sum of its proper divisors (289933396).

313212104 is a wasteful number, since it uses less digits than its factorization.

313212104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058192 (or 1058188 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 313212104 is about 17697.7994112262. The cubic root of 313212104 is about 679.1194658220.

Adding to 313212104 its reverse (401212313), we get a palindrome (714424417).

The spelling of 313212104 in words is "three hundred thirteen million, two hundred twelve thousand, one hundred four".