3233220013 has 2 divisors, whose sum is σ = 3233220014. Its totient is φ = 3233220012.

The previous prime is 3233219993. The next prime is 3233220031. The reversal of 3233220013 is 3100223323.

It is a happy number.

Together with next prime (3233220031) 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., 2704312009 + 528908004 = 52003^2 + 22998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3233220013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3233220083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616610006 + 1616610007.

It is an arithmetic number, because the mean of its divisors is an integer number (1616610007).

Almost surely, 2^3233220013 is an apocalyptic number.

It is an amenable number.

3233220013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3233220013 is an equidigital number, since it uses as much as digits as its factorization.

3233220013 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 19.

The square root of 3233220013 is about 56861.4105787044. The cubic root of 3233220013 is about 1478.6943703580.

Adding to 3233220013 its reverse (3100223323), we get a palindrome (6333443336).

The spelling of 3233220013 in words is "three billion, two hundred thirty-three million, two hundred twenty thousand, thirteen".