3320131313 has 2 divisors, whose sum is σ = 3320131314. Its totient is φ = 3320131312.

The previous prime is 3320131303. The next prime is 3320131369. The reversal of 3320131313 is 3131310233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3009948769 + 310182544 = 54863^2 + 17612^2 .

It is a cyclic number.

It is not a de Polignac number, because 3320131313 - 2¹⁸ = 3319869169 is a prime.

It is a super-2 number, since 2×3320131313² = 22046543871126207938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3320131303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660065656 + 1660065657.

It is an arithmetic number, because the mean of its divisors is an integer number (1660065657).

Almost surely, 2^3320131313 is an apocalyptic number.

It is an amenable number.

3320131313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320131313 is an equidigital number, since it uses as much as digits as its factorization.

3320131313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3320131313 is about 57620.5806374771. The cubic root of 3320131313 is about 1491.8268529589.

Adding to 3320131313 its reverse (3131310233), we get a palindrome (6451441546).

The spelling of 3320131313 in words is "three billion, three hundred twenty million, one hundred thirty-one thousand, three hundred thirteen".