3212021220013 has 2 divisors, whose sum is σ = 3212021220014. Its totient is φ = 3212021220012.

The previous prime is 3212021219947. The next prime is 3212021220061. The reversal of 3212021220013 is 3100221202123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2082300948324 + 1129720271689 = 1443018^2 + 1062883^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212021220013 - 2¹³ = 3212021211821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3212021226013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606010610006 + 1606010610007.

It is an arithmetic number, because the mean of its divisors is an integer number (1606010610007).

Almost surely, 2^{3212021220013} is an apocalyptic number.

It is an amenable number.

3212021220013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212021220013 is an equidigital number, since it uses as much as digits as its factorization.

3212021220013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3212021220013 its reverse (3100221202123), we get a palindrome (6312242422136).

The spelling of 3212021220013 in words is "three trillion, two hundred twelve billion, twenty-one million, two hundred twenty thousand, thirteen".