200241161 has 2 divisors, whose sum is σ = 200241162. Its totient is φ = 200241160.

The previous prime is 200241127. The next prime is 200241211. The reversal of 200241161 is 161142002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199374400 + 866761 = 14120^2 + 931^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200241161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200247161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100120580 + 100120581.

It is an arithmetic number, because the mean of its divisors is an integer number (100120581).

Almost surely, 2^200241161 is an apocalyptic number.

It is an amenable number.

200241161 is a deficient number, since it is larger than the sum of its proper divisors (1).

200241161 is an equidigital number, since it uses as much as digits as its factorization.

200241161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 200241161 is about 14150.6593839298. The cubic root of 200241161 is about 585.0385062437.

Adding to 200241161 its reverse (161142002), we get a palindrome (361383163).

The spelling of 200241161 in words is "two hundred million, two hundred forty-one thousand, one hundred sixty-one".