3221343113 has 16 divisors (see below), whose sum is σ = 3367921680. Its totient is φ = 3077308416.

The previous prime is 3221343101. The next prime is 3221343149. The reversal of 3221343113 is 3113431223.

It can be written as a sum of positive squares in 8 ways, for example, as 726140809 + 2495202304 = 26947^2 + 49952^2 .

It is a cyclic number.

It is not a de Polignac number, because 3221343113 - 2²⁰ = 3220294537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221343193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168745 + ... + 1171497.

It is an arithmetic number, because the mean of its divisors is an integer number (210495105).

Almost surely, 2^3221343113 is an apocalyptic number.

It is an amenable number.

3221343113 is a deficient number, since it is larger than the sum of its proper divisors (146578567).

3221343113 is a wasteful number, since it uses less digits than its factorization.

3221343113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196.

The product of its digits is 1296, while the sum is 23.

The square root of 3221343113 is about 56756.8772308696. The cubic root of 3221343113 is about 1476.8815384104.

Adding to 3221343113 its reverse (3113431223), we get a palindrome (6334774336).

The spelling of 3221343113 in words is "three billion, two hundred twenty-one million, three hundred forty-three thousand, one hundred thirteen".