313203323 has 16 divisors (see below), whose sum is σ = 329011200. Its totient is φ = 297804000.

The previous prime is 313203311. The next prime is 313203377. The reversal of 313203323 is 323302313.

It is a cyclic number.

It is not a de Polignac number, because 313203323 - 2⁸ = 313203067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313203295 and 313203304.

It is not an unprimeable number, because it can be changed into a prime (313203523) 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, 522578 + ... + 523176.

It is an arithmetic number, because the mean of its divisors is an integer number (20563200).

Almost surely, 2^313203323 is an apocalyptic number.

313203323 is a deficient number, since it is larger than the sum of its proper divisors (15807877).

313203323 is a wasteful number, since it uses less digits than its factorization.

313203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 313203323 is about 17697.5513277967. The cubic root of 313203323 is about 679.1131193199.

Adding to 313203323 its reverse (323302313), we get a palindrome (636505636).

It can be divided in two parts, 31320 and 3323, that added together give a palindrome (34643).

The spelling of 313203323 in words is "three hundred thirteen million, two hundred three thousand, three hundred twenty-three".