201244301 has 2 divisors, whose sum is σ = 201244302. Its totient is φ = 201244300.

The previous prime is 201244297. The next prime is 201244321. The reversal of 201244301 is 103442102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196728676 + 4515625 = 14026^2 + 2125^2 .

It is a cyclic number.

It is not a de Polignac number, because 201244301 - 2² = 201244297 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201244301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201244321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100622150 + 100622151.

It is an arithmetic number, because the mean of its divisors is an integer number (100622151).

Almost surely, 2^201244301 is an apocalyptic number.

It is an amenable number.

201244301 is a deficient number, since it is larger than the sum of its proper divisors (1).

201244301 is an equidigital number, since it uses as much as digits as its factorization.

201244301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 201244301 is about 14186.0600943320. The cubic root of 201244301 is about 586.0138272469.

Adding to 201244301 its reverse (103442102), we get a palindrome (304686403).

The spelling of 201244301 in words is "two hundred one million, two hundred forty-four thousand, three hundred one".