3321232513 has 2 divisors, whose sum is σ = 3321232514. Its totient is φ = 3321232512.

The previous prime is 3321232483. The next prime is 3321232583. The reversal of 3321232513 is 3152321233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2610903409 + 710329104 = 51097^2 + 26652^2 .

It is an emirp because it is prime and its reverse (3152321233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3321232513 - 2¹³ = 3321224321 is a prime.

It is a super-2 number, since 2×3321232513² = 22061170810816590338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3321232583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660616256 + 1660616257.

It is an arithmetic number, because the mean of its divisors is an integer number (1660616257).

Almost surely, 2^3321232513 is an apocalyptic number.

It is an amenable number.

3321232513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321232513 is an equidigital number, since it uses as much as digits as its factorization.

3321232513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 25.

The square root of 3321232513 is about 57630.1354588031. The cubic root of 3321232513 is about 1491.9917679361.

Adding to 3321232513 its reverse (3152321233), we get a palindrome (6473553746).

The spelling of 3321232513 in words is "three billion, three hundred twenty-one million, two hundred thirty-two thousand, five hundred thirteen".