3203303313 has 12 divisors (see below), whose sum is σ = 4968389040. Its totient is φ = 1830458952.

The previous prime is 3203303303. The next prime is 3203303329. The reversal of 3203303313 is 3133033023.

It is not a de Polignac number, because 3203303313 - 2⁵ = 3203303281 is a prime.

It is a super-2 number, since 2×3203303313² = 20522304230153551938, 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 3203303313.

It is not an unprimeable number, because it can be changed into a prime (3203303303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10895443 + ... + 10895736.

It is an arithmetic number, because the mean of its divisors is an integer number (414032420).

Almost surely, 2^3203303313 is an apocalyptic number.

It is an amenable number.

3203303313 is a deficient number, since it is larger than the sum of its proper divisors (1765085727).

3203303313 is a wasteful number, since it uses less digits than its factorization.

3203303313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21791196 (or 21791189 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 21.

The square root of 3203303313 is about 56597.7324015724. The cubic root of 3203303313 is about 1474.1194879592.

Adding to 3203303313 its reverse (3133033023), we get a palindrome (6336336336).

The spelling of 3203303313 in words is "three billion, two hundred three million, three hundred three thousand, three hundred thirteen".