163360201 has 4 divisors (see below), whose sum is σ = 163608004. Its totient is φ = 163112400.

The previous prime is 163360187. The next prime is 163360207. The reversal of 163360201 is 102063361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102063361 = 149 ⋅684989.

It can be written as a sum of positive squares in 2 ways, for example, as 146385801 + 16974400 = 12099^2 + 4120^2 .

It is a cyclic number.

It is not a de Polignac number, because 163360201 - 2¹⁵ = 163327433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163360207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122910 + ... + 124231.

It is an arithmetic number, because the mean of its divisors is an integer number (40902001).

Almost surely, 2^163360201 is an apocalyptic number.

It is an amenable number.

163360201 is a deficient number, since it is larger than the sum of its proper divisors (247803).

163360201 is an equidigital number, since it uses as much as digits as its factorization.

163360201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247802.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 163360201 is about 12781.2441100231. The cubic root of 163360201 is about 546.6576369633.

The spelling of 163360201 in words is "one hundred sixty-three million, three hundred sixty thousand, two hundred one".