11200200120173 has 2 divisors, whose sum is σ = 11200200120174. Its totient is φ = 11200200120172.

The previous prime is 11200200120143. The next prime is 11200200120181. The reversal of 11200200120173 is 37102100200211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11092010438089 + 108189682084 = 3330467^2 + 328922^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200200120173 - 2¹⁰ = 11200200119149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11200200120113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600100060086 + 5600100060087.

It is an arithmetic number, because the mean of its divisors is an integer number (5600100060087).

Almost surely, 2^{11200200120173} is an apocalyptic number.

It is an amenable number.

11200200120173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200200120173 is an equidigital number, since it uses as much as digits as its factorization.

11200200120173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 11200200120173 its reverse (37102100200211), we get a palindrome (48302300320384).

The spelling of 11200200120173 in words is "eleven trillion, two hundred billion, two hundred million, one hundred twenty thousand, one hundred seventy-three".