3321043013 has 2 divisors, whose sum is σ = 3321043014. Its totient is φ = 3321043012.

The previous prime is 3321042961. The next prime is 3321043031. The reversal of 3321043013 is 3103401233.

Together with next prime (3321043031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3292120129 + 28922884 = 57377^2 + 5378^2 .

It is a cyclic number.

It is not a de Polignac number, because 3321043013 - 2²⁰ = 3319994437 is a prime.

It is a super-2 number, since 2×3321043013² = 22058653388392236338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3321043513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660521506 + 1660521507.

It is an arithmetic number, because the mean of its divisors is an integer number (1660521507).

Almost surely, 2^3321043013 is an apocalyptic number.

It is an amenable number.

3321043013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321043013 is an equidigital number, since it uses as much as digits as its factorization.

3321043013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3321043013 is about 57628.4913302439. The cubic root of 3321043013 is about 1491.9633911396.

Adding to 3321043013 its reverse (3103401233), we get a palindrome (6424444246).

The spelling of 3321043013 in words is "three billion, three hundred twenty-one million, forty-three thousand, thirteen".