11002111200173 has 2 divisors, whose sum is σ = 11002111200174. Its totient is φ = 11002111200172.

The previous prime is 11002111200163. The next prime is 11002111200221. The reversal of 11002111200173 is 37100211120011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8864208107524 + 2137903092649 = 2977282^2 + 1462157^2 .

It is a cyclic number.

It is not a de Polignac number, because 11002111200173 - 2¹⁸ = 11002110938029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11002111200103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501055600086 + 5501055600087.

It is an arithmetic number, because the mean of its divisors is an integer number (5501055600087).

Almost surely, 2^{11002111200173} is an apocalyptic number.

It is an amenable number.

11002111200173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002111200173 is an equidigital number, since it uses as much as digits as its factorization.

11002111200173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 11002111200173 its reverse (37100211120011), we get a palindrome (48102322320184).

The spelling of 11002111200173 in words is "eleven trillion, two billion, one hundred eleven million, two hundred thousand, one hundred seventy-three".