313213313 has 8 divisors (see below), whose sum is σ = 358142400. Its totient is φ = 268330320.

The previous prime is 313213301. The next prime is 313213357. The reversal of 313213313 is 313312313.

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 313213313 - 2¹⁴ = 313196929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313213013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4538 + ... + 25436.

It is an arithmetic number, because the mean of its divisors is an integer number (44767800).

Almost surely, 2^313213313 is an apocalyptic number.

It is an amenable number.

313213313 is a deficient number, since it is larger than the sum of its proper divisors (44929087).

313213313 is a wasteful number, since it uses less digits than its factorization.

313213313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23047.

The product of its digits is 486, while the sum is 20.

The square root of 313213313 is about 17697.8335679823. The cubic root of 313213313 is about 679.1203396221.

Adding to 313213313 its reverse (313312313), we get a palindrome (626525626).

The spelling of 313213313 in words is "three hundred thirteen million, two hundred thirteen thousand, three hundred thirteen".