202002013 has 2 divisors, whose sum is σ = 202002014. Its totient is φ = 202002012.

The previous prime is 202002001. The next prime is 202002061. The reversal of 202002013 is 310200202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102860164 + 99141849 = 10142^2 + 9957^2 .

It is a cyclic number.

It is not a de Polignac number, because 202002013 - 2¹⁷ = 201870941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202002113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101001006 + 101001007.

It is an arithmetic number, because the mean of its divisors is an integer number (101001007).

Almost surely, 2^202002013 is an apocalyptic number.

It is an amenable number.

202002013 is a deficient number, since it is larger than the sum of its proper divisors (1).

202002013 is an equidigital number, since it uses as much as digits as its factorization.

202002013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 202002013 is about 14212.7412204683. The cubic root of 202002013 is about 586.7483798816.

Adding to 202002013 its reverse (310200202), we get a palindrome (512202215).

The spelling of 202002013 in words is "two hundred two million, two thousand, thirteen".