163330201 has 2 divisors, whose sum is σ = 163330202. Its totient is φ = 163330200.

The previous prime is 163330187. The next prime is 163330229. The reversal of 163330201 is 102033361.

163330201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136539225 + 26790976 = 11685^2 + 5176^2 .

It is a cyclic number.

It is not a de Polignac number, because 163330201 - 2⁷ = 163330073 is a prime.

It is not a weakly prime, because it can be changed into another prime (163330261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81665100 + 81665101.

It is an arithmetic number, because the mean of its divisors is an integer number (81665101).

Almost surely, 2^163330201 is an apocalyptic number.

It is an amenable number.

163330201 is a deficient number, since it is larger than the sum of its proper divisors (1).

163330201 is an equidigital number, since it uses as much as digits as its factorization.

163330201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 163330201 is about 12780.0704614646. The cubic root of 163330201 is about 546.6241715844.

Adding to 163330201 its reverse (102033361), we get a palindrome (265363562).

The spelling of 163330201 in words is "one hundred sixty-three million, three hundred thirty thousand, two hundred one".