210202133300213 has 2 divisors, whose sum is σ = 210202133300214. Its totient is φ = 210202133300212.

The previous prime is 210202133300207. The next prime is 210202133300233. The reversal of 210202133300213 is 312003331202012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205828317371524 + 4373815928689 = 14346718^2 + 2091367^2 .

It is a cyclic number.

It is not a de Polignac number, because 210202133300213 - 2⁴ = 210202133300197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210202133300233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105101066650106 + 105101066650107.

It is an arithmetic number, because the mean of its divisors is an integer number (105101066650107).

Almost surely, 2^{210202133300213} is an apocalyptic number.

It is an amenable number.

210202133300213 is a deficient number, since it is larger than the sum of its proper divisors (1).

210202133300213 is an equidigital number, since it uses as much as digits as its factorization.

210202133300213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 210202133300213 its reverse (312003331202012), we get a palindrome (522205464502225).

The spelling of 210202133300213 in words is "two hundred ten trillion, two hundred two billion, one hundred thirty-three million, three hundred thousand, two hundred thirteen".