313120323 has 24 divisors (see below), whose sum is σ = 493729600. Its totient is φ = 197757288.

The previous prime is 313120277. The next prime is 313120333. The reversal of 313120323 is 323021313.

313120323 is a `hidden beast` number, since 31 + 312 + 0 + 323 = 666.

It is not a de Polignac number, because 313120323 - 2⁹ = 313119811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313120296 and 313120305.

It is not an unprimeable number, because it can be changed into a prime (313120333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29293 + ... + 38526.

Almost surely, 2^313120323 is an apocalyptic number.

313120323 is a deficient number, since it is larger than the sum of its proper divisors (180609277).

313120323 is an equidigital number, since it uses as much as digits as its factorization.

313120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67853 (or 67841 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 313120323 is about 17695.2062152437. The cubic root of 313120323 is about 679.0531248854.

Adding to 313120323 its reverse (323021313), we get a palindrome (636141636).

The spelling of 313120323 in words is "three hundred thirteen million, one hundred twenty thousand, three hundred twenty-three".