11110122122173 has 2 divisors, whose sum is σ = 11110122122174. Its totient is φ = 11110122122172.

The previous prime is 11110122122171. The next prime is 11110122122201. The reversal of 11110122122173 is 37122122101111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9698820889849 + 1411301232324 = 3114293^2 + 1187982^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110122122173 - 2¹ = 11110122122171 is a prime.

Together with 11110122122171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110122122171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555061061086 + 5555061061087.

It is an arithmetic number, because the mean of its divisors is an integer number (5555061061087).

Almost surely, 2^{11110122122173} is an apocalyptic number.

It is an amenable number.

11110122122173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110122122173 is an equidigital number, since it uses as much as digits as its factorization.

11110122122173 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 25.

Adding to 11110122122173 its reverse (37122122101111), we get a palindrome (48232244223284).

The spelling of 11110122122173 in words is "eleven trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred seventy-three".