201303203032163 has 2 divisors, whose sum is σ = 201303203032164. Its totient is φ = 201303203032162.

The previous prime is 201303203032133. The next prime is 201303203032213. The reversal of 201303203032163 is 361230302303102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201303203032163 - 2³⁸ = 201028325125219 is a prime.

It is not a weakly prime, because it can be changed into another prime (201303203032133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100651601516081 + 100651601516082.

It is an arithmetic number, because the mean of its divisors is an integer number (100651601516082).

Almost surely, 2^{201303203032163} is an apocalyptic number.

201303203032163 is a deficient number, since it is larger than the sum of its proper divisors (1).

201303203032163 is an equidigital number, since it uses as much as digits as its factorization.

201303203032163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 201303203032163 its reverse (361230302303102), we get a palindrome (562533505335265).

The spelling of 201303203032163 in words is "two hundred one trillion, three hundred three billion, two hundred three million, thirty-two thousand, one hundred sixty-three".