3321213113 has 2 divisors, whose sum is σ = 3321213114. Its totient is φ = 3321213112.

The previous prime is 3321213101. The next prime is 3321213151. The reversal of 3321213113 is 3113121233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1665292864 + 1655920249 = 40808^2 + 40693^2 .

It is an emirp because it is prime and its reverse (3113121233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3321213113 - 2⁴ = 3321213097 is a prime.

It is a super-2 number, since 2×3321213113² = 22060913083926301538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3321213173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660606556 + 1660606557.

It is an arithmetic number, because the mean of its divisors is an integer number (1660606557).

Almost surely, 2^3321213113 is an apocalyptic number.

It is an amenable number.

3321213113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321213113 is an equidigital number, since it uses as much as digits as its factorization.

3321213113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 20.

The square root of 3321213113 is about 57629.9671438393. The cubic root of 3321213113 is about 1491.9888629205.

Adding to 3321213113 its reverse (3113121233), we get a palindrome (6434334346).

The spelling of 3321213113 in words is "three billion, three hundred twenty-one million, two hundred thirteen thousand, one hundred thirteen".