11323222243 has 2 divisors, whose sum is σ = 11323222244. Its totient is φ = 11323222242.

The previous prime is 11323222219. The next prime is 11323222271. The reversal of 11323222243 is 34222232311.

11323222243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11323222243 - 2⁹ = 11323221731 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323222543) 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, 5661611121 + 5661611122.

It is an arithmetic number, because the mean of its divisors is an integer number (5661611122).

Almost surely, 2^11323222243 is an apocalyptic number.

11323222243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323222243 is an equidigital number, since it uses as much as digits as its factorization.

11323222243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

Adding to 11323222243 its reverse (34222232311), we get a palindrome (45545454554).

The spelling of 11323222243 in words is "eleven billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred forty-three".