313202013 has 4 divisors (see below), whose sum is σ = 417602688. Its totient is φ = 208801340.

The previous prime is 313202009. The next prime is 313202041. The reversal of 313202013 is 310202313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 313202013 - 2² = 313202009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313201983 and 313202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313202053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52200333 + ... + 52200338.

It is an arithmetic number, because the mean of its divisors is an integer number (104400672).

Almost surely, 2^313202013 is an apocalyptic number.

It is an amenable number.

313202013 is a deficient number, since it is larger than the sum of its proper divisors (104400675).

313202013 is a wasteful number, since it uses less digits than its factorization.

313202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104400674.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 313202013 is about 17697.5143169881. The cubic root of 313202013 is about 679.1121725021.

Adding to 313202013 its reverse (310202313), we get a palindrome (623404326).

It can be divided in two parts, 31320 and 2013, that added together give a palindrome (33333).

The spelling of 313202013 in words is "three hundred thirteen million, two hundred two thousand, thirteen".