163234201 has 4 divisors (see below), whose sum is σ = 175790692. Its totient is φ = 150677712.

The previous prime is 163234193. The next prime is 163234213. The reversal of 163234201 is 102432361.

163234201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102432361 = 17 ⋅6025433.

It can be written as a sum of positive squares in 2 ways, for example, as 35521600 + 127712601 = 5960^2 + 11301^2 .

It is a cyclic number.

It is not a de Polignac number, because 163234201 - 2³ = 163234193 is a prime.

It is a super-2 number, since 2×163234201² = 53290808752216802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163234241) 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, 6278226 + ... + 6278251.

It is an arithmetic number, because the mean of its divisors is an integer number (43947673).

Almost surely, 2^163234201 is an apocalyptic number.

It is an amenable number.

163234201 is a deficient number, since it is larger than the sum of its proper divisors (12556491).

163234201 is a wasteful number, since it uses less digits than its factorization.

163234201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12556490.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 163234201 is about 12776.3140615750. The cubic root of 163234201 is about 546.5170548260.

Adding to 163234201 its reverse (102432361), we get a palindrome (265666562).

The spelling of 163234201 in words is "one hundred sixty-three million, two hundred thirty-four thousand, two hundred one".