202113304171 has 2 divisors, whose sum is σ = 202113304172. Its totient is φ = 202113304170.

The previous prime is 202113304111. The next prime is 202113304199. The reversal of 202113304171 is 171403311202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202113304171 - 2¹⁷ = 202113173099 is a prime.

It is not a weakly prime, because it can be changed into another prime (202113304111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056652085 + 101056652086.

It is an arithmetic number, because the mean of its divisors is an integer number (101056652086).

Almost surely, 2^202113304171 is an apocalyptic number.

202113304171 is a deficient number, since it is larger than the sum of its proper divisors (1).

202113304171 is an equidigital number, since it uses as much as digits as its factorization.

202113304171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 202113304171 its reverse (171403311202), we get a palindrome (373516615373).

The spelling of 202113304171 in words is "two hundred two billion, one hundred thirteen million, three hundred four thousand, one hundred seventy-one".