12313315 has 16 divisors (see below), whose sum is σ = 17015040. Its totient is φ = 8379360.

The previous prime is 12313309. The next prime is 12313319. The reversal of 12313315 is 51331321.

12313315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12313315 - 2⁵ = 12313283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12313292 and 12313301.

It is not an unprimeable number, because it can be changed into a prime (12313319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3600 + ... + 6130.

It is an arithmetic number, because the mean of its divisors is an integer number (1063440).

It is a self-describing number.

Almost surely, 2^12313315 is an apocalyptic number.

12313315 is a deficient number, since it is larger than the sum of its proper divisors (4701725).

12313315 is a wasteful number, since it uses less digits than its factorization.

12313315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682.

The product of its digits is 270, while the sum is 19.

The square root of 12313315 is about 3509.0333426743. The cubic root of 12313315 is about 230.9182884725.

Adding to 12313315 its reverse (51331321), we get a palindrome (63644636).

The spelling of 12313315 in words is "twelve million, three hundred thirteen thousand, three hundred fifteen".