3201013313021 has 2 divisors, whose sum is σ = 3201013313022. Its totient is φ = 3201013313020.

The previous prime is 3201013313009. The next prime is 3201013313087. The reversal of 3201013313021 is 1203133101023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3106103107396 + 94910205625 = 1762414^2 + 308075^2 .

It is a cyclic number.

It is not a de Polignac number, because 3201013313021 - 2¹⁰ = 3201013311997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3201013312984 and 3201013313002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201013313921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600506656510 + 1600506656511.

It is an arithmetic number, because the mean of its divisors is an integer number (1600506656511).

Almost surely, 2^{3201013313021} is an apocalyptic number.

It is an amenable number.

3201013313021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201013313021 is an equidigital number, since it uses as much as digits as its factorization.

3201013313021 is an odious number, because the sum of its binary digits is odd.

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

Adding to 3201013313021 its reverse (1203133101023), we get a palindrome (4404146414044).

The spelling of 3201013313021 in words is "three trillion, two hundred one billion, thirteen million, three hundred thirteen thousand, twenty-one".