313324321 has 8 divisors (see below), whose sum is σ = 317016000. Its totient is φ = 309644400.

The previous prime is 313324309. The next prime is 313324327. The reversal of 313324321 is 123423313.

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

It is a cyclic number.

It is not a de Polignac number, because 313324321 - 2⁹ = 313323809 is a prime.

It is a super-2 number, since 2×313324321² = 196344260260222082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313324292 and 313324301.

It is not an unprimeable number, because it can be changed into a prime (313324327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57910 + ... + 63088.

It is an arithmetic number, because the mean of its divisors is an integer number (39627000).

Almost surely, 2^313324321 is an apocalyptic number.

It is an amenable number.

313324321 is a deficient number, since it is larger than the sum of its proper divisors (3691679).

313324321 is a wasteful number, since it uses less digits than its factorization.

313324321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879.

The product of its digits is 1296, while the sum is 22.

The square root of 313324321 is about 17700.9694932227. The cubic root of 313324321 is about 679.2005606547.

Adding to 313324321 its reverse (123423313), we get a palindrome (436747634).

It can be divided in two parts, 31332 and 4321, that added together give a palindrome (35653).

The spelling of 313324321 in words is "three hundred thirteen million, three hundred twenty-four thousand, three hundred twenty-one".