12313322 has 8 divisors (see below), whose sum is σ = 21108576. Its totient is φ = 5277132.

The previous prime is 12313319. The next prime is 12313333. The reversal of 12313322 is 22331321.

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 12313322.

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, 439748 + ... + 439775.

It is an arithmetic number, because the mean of its divisors is an integer number (2638572).

Almost surely, 2^12313322 is an apocalyptic number.

12313322 is a deficient number, since it is larger than the sum of its proper divisors (8795254).

12313322 is an equidigital number, since it uses as much as digits as its factorization.

12313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879532.

The product of its digits is 216, while the sum is 17.

The square root of 12313322 is about 3509.0343400999. The cubic root of 12313322 is about 230.9183322307.

Adding to 12313322 its reverse (22331321), we get a palindrome (34644643).

The spelling of 12313322 in words is "twelve million, three hundred thirteen thousand, three hundred twenty-two".