12441444233 has 2 divisors, whose sum is σ = 12441444234. Its totient is φ = 12441444232.

The previous prime is 12441444229. The next prime is 12441444269. The reversal of 12441444233 is 33244414421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12075372544 + 366071689 = 109888^2 + 19133^2 .

It is a cyclic number.

It is not a de Polignac number, because 12441444233 - 2² = 12441444229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12441444233.

It is not a weakly prime, because it can be changed into another prime (12441444133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6220722116 + 6220722117.

It is an arithmetic number, because the mean of its divisors is an integer number (6220722117).

Almost surely, 2^12441444233 is an apocalyptic number.

It is an amenable number.

12441444233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12441444233 is an equidigital number, since it uses as much as digits as its factorization.

12441444233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 32.

Adding to 12441444233 its reverse (33244414421), we get a palindrome (45685858654).

The spelling of 12441444233 in words is "twelve billion, four hundred forty-one million, four hundred forty-four thousand, two hundred thirty-three".