11000000000201 has 2 divisors, whose sum is σ = 11000000000202. Its totient is φ = 11000000000200.

The previous prime is 11000000000161. The next prime is 11000000000237. The reversal of 11000000000201 is 10200000000011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8969431999801 + 2030568000400 = 2994901^2 + 1424980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11000000000201 is a prime.

It is not a weakly prime, because it can be changed into another prime (11000000000261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500000000100 + 5500000000101.

It is an arithmetic number, because the mean of its divisors is an integer number (5500000000101).

Almost surely, 2^{11000000000201} is an apocalyptic number.

It is an amenable number.

11000000000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000000000201 is an equidigital number, since it uses as much as digits as its factorization.

11000000000201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 11000000000201 its reverse (10200000000011), we get a palindrome (21200000000212).

The spelling of 11000000000201 in words is "eleven trillion, two hundred one", and thus it is an aban number.