313203013 has 8 divisors (see below), whose sum is σ = 330826496. Its totient is φ = 296049600.

The previous prime is 313202999. The next prime is 313203041. The reversal of 313203013 is 310302313.

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 313203013 - 2¹³ = 313194821 is a prime.

It is a super-2 number, since 2×313203013² = 196192254704556338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313203043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116148 + ... + 118813.

It is an arithmetic number, because the mean of its divisors is an integer number (41353312).

Almost surely, 2^313203013 is an apocalyptic number.

It is an amenable number.

313203013 is a deficient number, since it is larger than the sum of its proper divisors (17623483).

313203013 is a wasteful number, since it uses less digits than its factorization.

313203013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235035.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 313203013 is about 17697.5425695208. The cubic root of 313203013 is about 679.1128952641.

Adding to 313203013 its reverse (310302313), we get a palindrome (623505326).

The spelling of 313203013 in words is "three hundred thirteen million, two hundred three thousand, thirteen".