12110220322273 has 2 divisors, whose sum is σ = 12110220322274. Its totient is φ = 12110220322272.

The previous prime is 12110220322243. The next prime is 12110220322289. The reversal of 12110220322273 is 37222302201121.

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., 8728343458129 + 3381876864144 = 2954377^2 + 1838988^2 .

It is an emirp because it is prime and its reverse (37222302201121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12110220322273 - 2¹³ = 12110220314081 is a prime.

It is not a weakly prime, because it can be changed into another prime (12110220322243) 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, 6055110161136 + 6055110161137.

It is an arithmetic number, because the mean of its divisors is an integer number (6055110161137).

Almost surely, 2^{12110220322273} is an apocalyptic number.

It is an amenable number.

12110220322273 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110220322273 is an equidigital number, since it uses as much as digits as its factorization.

12110220322273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 12110220322273 its reverse (37222302201121), we get a palindrome (49332522523394).

The spelling of 12110220322273 in words is "twelve trillion, one hundred ten billion, two hundred twenty million, three hundred twenty-two thousand, two hundred seventy-three".