323011313 has 4 divisors (see below), whose sum is σ = 330523248. Its totient is φ = 315499380.

The previous prime is 323011303. The next prime is 323011319. The reversal of 323011313 is 313110323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313110323 = 31 ⋅10100333.

It is a cyclic number.

It is not a de Polignac number, because 323011313 - 2¹⁴ = 322994929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323011291 and 323011300.

It is not an unprimeable number, because it can be changed into a prime (323011319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3755903 + ... + 3755988.

It is an arithmetic number, because the mean of its divisors is an integer number (82630812).

Almost surely, 2^323011313 is an apocalyptic number.

It is an amenable number.

323011313 is a deficient number, since it is larger than the sum of its proper divisors (7511935).

323011313 is an equidigital number, since it uses as much as digits as its factorization.

323011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511934.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 323011313 is about 17972.5154889348. The cubic root of 323011313 is about 686.1292139025.

Adding to 323011313 its reverse (313110323), we get a palindrome (636121636).

The spelling of 323011313 in words is "three hundred twenty-three million, eleven thousand, three hundred thirteen".