202102302133213 has 2 divisors, whose sum is σ = 202102302133214. Its totient is φ = 202102302133212.

The previous prime is 202102302133141. The next prime is 202102302133271. The reversal of 202102302133213 is 312331203201202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178929227332249 + 23173074800964 = 13376443^2 + 4813842^2 .

It is a cyclic number.

It is not a de Polignac number, because 202102302133213 - 2⁴¹ = 199903278877661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202102302103213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101051151066606 + 101051151066607.

It is an arithmetic number, because the mean of its divisors is an integer number (101051151066607).

Almost surely, 2^{202102302133213} is an apocalyptic number.

It is an amenable number.

202102302133213 is a deficient number, since it is larger than the sum of its proper divisors (1).

202102302133213 is an equidigital number, since it uses as much as digits as its factorization.

202102302133213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 202102302133213 its reverse (312331203201202), we get a palindrome (514433505334415).

The spelling of 202102302133213 in words is "two hundred two trillion, one hundred two billion, three hundred two million, one hundred thirty-three thousand, two hundred thirteen".