313302213 has 48 divisors (see below), whose sum is σ = 543129600. Its totient is φ = 170255520.

The previous prime is 313302179. The next prime is 313302233. The reversal of 313302213 is 312203313.

It is not a de Polignac number, because 313302213 - 2⁸ = 313301957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313302233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113868 + ... + 116586.

It is an arithmetic number, because the mean of its divisors is an integer number (11315200).

Almost surely, 2^313302213 is an apocalyptic number.

It is an amenable number.

313302213 is a deficient number, since it is larger than the sum of its proper divisors (229827387).

313302213 is a wasteful number, since it uses less digits than its factorization.

313302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822 (or 2819 counting only the distinct ones).

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

The square root of 313302213 is about 17700.3449966378. The cubic root of 313302213 is about 679.1845856004.

Adding to 313302213 its reverse (312203313), we get a palindrome (625505526).

The spelling of 313302213 in words is "three hundred thirteen million, three hundred two thousand, two hundred thirteen".