201703492213 has 2 divisors, whose sum is σ = 201703492214. Its totient is φ = 201703492212.

The previous prime is 201703492169. The next prime is 201703492217. The reversal of 201703492213 is 312294307102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200580371044 + 1123121169 = 447862^2 + 33513^2 .

It is a cyclic number.

It is not a de Polignac number, because 201703492213 - 2³³ = 193113557621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201703492217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100851746106 + 100851746107.

It is an arithmetic number, because the mean of its divisors is an integer number (100851746107).

Almost surely, 2^201703492213 is an apocalyptic number.

It is an amenable number.

201703492213 is a deficient number, since it is larger than the sum of its proper divisors (1).

201703492213 is an equidigital number, since it uses as much as digits as its factorization.

201703492213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

Adding to 201703492213 its reverse (312294307102), we get a palindrome (513997799315).

The spelling of 201703492213 in words is "two hundred one billion, seven hundred three million, four hundred ninety-two thousand, two hundred thirteen".