200033320321013 has 2 divisors, whose sum is σ = 200033320321014. Its totient is φ = 200033320321012.

The previous prime is 200033320321007. The next prime is 200033320321067. The reversal of 200033320321013 is 310123023330002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105811218185764 + 94222102135249 = 10286458^2 + 9706807^2 .

It is a cyclic number.

It is not a de Polignac number, because 200033320321013 - 2⁴ = 200033320320997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200033320321013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200033320321073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100016660160506 + 100016660160507.

It is an arithmetic number, because the mean of its divisors is an integer number (100016660160507).

Almost surely, 2^{200033320321013} is an apocalyptic number.

It is an amenable number.

200033320321013 is a deficient number, since it is larger than the sum of its proper divisors (1).

200033320321013 is an equidigital number, since it uses as much as digits as its factorization.

200033320321013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 200033320321013 its reverse (310123023330002), we get a palindrome (510156343651015).

The spelling of 200033320321013 in words is "two hundred trillion, thirty-three billion, three hundred twenty million, three hundred twenty-one thousand, thirteen".