12213323311073 has 2 divisors, whose sum is σ = 12213323311074. Its totient is φ = 12213323311072.

The previous prime is 12213323311027. The next prime is 12213323311081. The reversal of 12213323311073 is 37011332331221.

12213323311073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11452620125584 + 760703185489 = 3384172^2 + 872183^2 .

It is a cyclic number.

It is not a de Polignac number, because 12213323311073 - 2²⁸ = 12213054875617 is a prime.

It is a super-2 number, since 2×12213323311073² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12213323311873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106661655536 + 6106661655537.

It is an arithmetic number, because the mean of its divisors is an integer number (6106661655537).

Almost surely, 2^{12213323311073} is an apocalyptic number.

It is an amenable number.

12213323311073 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213323311073 is an equidigital number, since it uses as much as digits as its factorization.

12213323311073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

Adding to 12213323311073 its reverse (37011332331221), we get a palindrome (49224655642294).

The spelling of 12213323311073 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty-three million, three hundred eleven thousand, seventy-three".