3230020221013 has 2 divisors, whose sum is σ = 3230020221014. Its totient is φ = 3230020221012.

The previous prime is 3230020220989. The next prime is 3230020221059. The reversal of 3230020221013 is 3101220200323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2184016976964 + 1046003244049 = 1477842^2 + 1022743^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230020221013 - 2⁹ = 3230020220501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230020221083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615010110506 + 1615010110507.

It is an arithmetic number, because the mean of its divisors is an integer number (1615010110507).

Almost surely, 2^{3230020221013} is an apocalyptic number.

It is an amenable number.

3230020221013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230020221013 is an equidigital number, since it uses as much as digits as its factorization.

3230020221013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3230020221013 its reverse (3101220200323), we get a palindrome (6331240421336).

The spelling of 3230020221013 in words is "three trillion, two hundred thirty billion, twenty million, two hundred twenty-one thousand, thirteen".