12241244264243 has 2 divisors, whose sum is σ = 12241244264244. Its totient is φ = 12241244264242.

The previous prime is 12241244264149. The next prime is 12241244264261. The reversal of 12241244264243 is 34246244214221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12241244264243 - 2⁸ = 12241244263987 is a prime.

It is a super-2 number, since 2×12241244264243² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12241244264243.

It is not a weakly prime, because it can be changed into another prime (12241244264273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120622132121 + 6120622132122.

It is an arithmetic number, because the mean of its divisors is an integer number (6120622132122).

Almost surely, 2^{12241244264243} is an apocalyptic number.

12241244264243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12241244264243 is an equidigital number, since it uses as much as digits as its factorization.

12241244264243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 589824, while the sum is 41.

Adding to 12241244264243 its reverse (34246244214221), we get a palindrome (46487488478464).

The spelling of 12241244264243 in words is "twelve trillion, two hundred forty-one billion, two hundred forty-four million, two hundred sixty-four thousand, two hundred forty-three".