3031043313 has 16 divisors (see below), whose sum is σ = 4088369600. Its totient is φ = 1997334720.

The previous prime is 3031043303. The next prime is 3031043347. The reversal of 3031043313 is 3133401303.

It is not a de Polignac number, because 3031043313 - 2⁹ = 3031042801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3031043313.

It is not an unprimeable number, because it can be changed into a prime (3031043303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79623 + ... + 111363.

It is an arithmetic number, because the mean of its divisors is an integer number (255523100).

Almost surely, 2^3031043313 is an apocalyptic number.

It is an amenable number.

3031043313 is a deficient number, since it is larger than the sum of its proper divisors (1057326287).

3031043313 is a wasteful number, since it uses less digits than its factorization.

3031043313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32112.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3031043313 is about 55054.9117972230. The cubic root of 3031043313 is about 1447.2071987187.

Adding to 3031043313 its reverse (3133401303), we get a palindrome (6164444616).

The spelling of 3031043313 in words is "three billion, thirty-one million, forty-three thousand, three hundred thirteen".