232100201 has 4 divisors (see below), whose sum is σ = 245753172. Its totient is φ = 218447232.

The previous prime is 232100191. The next prime is 232100203. The reversal of 232100201 is 102001232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78340201 + 153760000 = 8851^2 + 12400^2 .

It is a cyclic number.

It is not a de Polignac number, because 232100201 - 2¹⁰ = 232099177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232100203) 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, 6826460 + ... + 6826493.

It is an arithmetic number, because the mean of its divisors is an integer number (61438293).

Almost surely, 2^232100201 is an apocalyptic number.

It is an amenable number.

232100201 is a deficient number, since it is larger than the sum of its proper divisors (13652971).

232100201 is a wasteful number, since it uses less digits than its factorization.

232100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13652970.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 232100201 is about 15234.8351156158. The cubic root of 232100201 is about 614.5518148236.

Adding to 232100201 its reverse (102001232), we get a palindrome (334101433).

The spelling of 232100201 in words is "two hundred thirty-two million, one hundred thousand, two hundred one".