201303313163 has 2 divisors, whose sum is σ = 201303313164. Its totient is φ = 201303313162.

The previous prime is 201303313139. The next prime is 201303313201. The reversal of 201303313163 is 361313303102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201303313163 - 2²² = 201299118859 is a prime.

It is not a weakly prime, because it can be changed into another prime (201303310163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100651656581 + 100651656582.

It is an arithmetic number, because the mean of its divisors is an integer number (100651656582).

Almost surely, 2^201303313163 is an apocalyptic number.

201303313163 is a deficient number, since it is larger than the sum of its proper divisors (1).

201303313163 is an equidigital number, since it uses as much as digits as its factorization.

201303313163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 201303313163 its reverse (361313303102), we get a palindrome (562616616265).

The spelling of 201303313163 in words is "two hundred one billion, three hundred three million, three hundred thirteen thousand, one hundred sixty-three".