12244342111 has 2 divisors, whose sum is σ = 12244342112. Its totient is φ = 12244342110.

The previous prime is 12244342093. The next prime is 12244342139. The reversal of 12244342111 is 11124344221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12244342111 - 2¹¹ = 12244340063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12244342811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6122171055 + 6122171056.

It is an arithmetic number, because the mean of its divisors is an integer number (6122171056).

Almost surely, 2^12244342111 is an apocalyptic number.

12244342111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12244342111 is an equidigital number, since it uses as much as digits as its factorization.

12244342111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 25.

Adding to 12244342111 its reverse (11124344221), we get a palindrome (23368686332).

The spelling of 12244342111 in words is "twelve billion, two hundred forty-four million, three hundred forty-two thousand, one hundred eleven".