2013044313 has 12 divisors (see below), whose sum is σ = 3122273040. Its totient is φ = 1150310952.

The previous prime is 2013044261. The next prime is 2013044317. The reversal of 2013044313 is 3134403102.

It is not a de Polignac number, because 2013044313 - 2⁹ = 2013043801 is a prime.

It is a super-2 number, since 2×2013044313² = 8104694812203283938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2013044313.

It is not an unprimeable number, because it can be changed into a prime (2013044317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6846943 + ... + 6847236.

It is an arithmetic number, because the mean of its divisors is an integer number (260189420).

Almost surely, 2^2013044313 is an apocalyptic number.

It is an amenable number.

2013044313 is a deficient number, since it is larger than the sum of its proper divisors (1109228727).

2013044313 is a wasteful number, since it uses less digits than its factorization.

2013044313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13694196 (or 13694189 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2013044313 is about 44866.9623776783. The cubic root of 2013044313 is about 1262.6542504470.

Adding to 2013044313 its reverse (3134403102), we get a palindrome (5147447415).

The spelling of 2013044313 in words is "two billion, thirteen million, forty-four thousand, three hundred thirteen".