200201148260161 has 2 divisors, whose sum is σ = 200201148260162. Its totient is φ = 200201148260160.

The previous prime is 200201148260123. The next prime is 200201148260203. The reversal of 200201148260161 is 161062841102002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179157047121936 + 21044101138225 = 13384956^2 + 4587385^2 .

It is a cyclic number.

It is not a de Polignac number, because 200201148260161 - 2¹¹ = 200201148258113 is a prime.

It is not a weakly prime, because it can be changed into another prime (200201148200161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100574130080 + 100100574130081.

It is an arithmetic number, because the mean of its divisors is an integer number (100100574130081).

Almost surely, 2^{200201148260161} is an apocalyptic number.

It is an amenable number.

200201148260161 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201148260161 is an equidigital number, since it uses as much as digits as its factorization.

200201148260161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

Adding to 200201148260161 its reverse (161062841102002), we get a palindrome (361263989362163).

The spelling of 200201148260161 in words is "two hundred trillion, two hundred one billion, one hundred forty-eight million, two hundred sixty thousand, one hundred sixty-one".