201343010303 has 2 divisors, whose sum is σ = 201343010304. Its totient is φ = 201343010302.

The previous prime is 201343010291. The next prime is 201343010353. The reversal of 201343010303 is 303010343102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201343010303 - 2⁴ = 201343010287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201343010353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100671505151 + 100671505152.

It is an arithmetic number, because the mean of its divisors is an integer number (100671505152).

Almost surely, 2^201343010303 is an apocalyptic number.

201343010303 is a deficient number, since it is larger than the sum of its proper divisors (1).

201343010303 is an equidigital number, since it uses as much as digits as its factorization.

201343010303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 201343010303 its reverse (303010343102), we get a palindrome (504353353405).

The spelling of 201343010303 in words is "two hundred one billion, three hundred forty-three million, ten thousand, three hundred three".