11120022012173 has 2 divisors, whose sum is σ = 11120022012174. Its totient is φ = 11120022012172.

The previous prime is 11120022012167. The next prime is 11120022012233. The reversal of 11120022012173 is 37121022002111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9860089846084 + 1259932166089 = 3140078^2 + 1122467^2 .

It is an emirp because it is prime and its reverse (37121022002111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11120022012173 - 2⁶ = 11120022012109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120022012373) 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, 5560011006086 + 5560011006087.

It is an arithmetic number, because the mean of its divisors is an integer number (5560011006087).

Almost surely, 2^{11120022012173} is an apocalyptic number.

It is an amenable number.

11120022012173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120022012173 is an equidigital number, since it uses as much as digits as its factorization.

11120022012173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 11120022012173 its reverse (37121022002111), we get a palindrome (48241044014284).

The spelling of 11120022012173 in words is "eleven trillion, one hundred twenty billion, twenty-two million, twelve thousand, one hundred seventy-three".