12102233441 has 2 divisors, whose sum is σ = 12102233442. Its totient is φ = 12102233440.

The previous prime is 12102233413. The next prime is 12102233447. The reversal of 12102233441 is 14433220121.

12102233441 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., 10633734400 + 1468499041 = 103120^2 + 38321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12102233441 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12102233447) 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, 6051116720 + 6051116721.

It is an arithmetic number, because the mean of its divisors is an integer number (6051116721).

Almost surely, 2^12102233441 is an apocalyptic number.

It is an amenable number.

12102233441 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102233441 is an equidigital number, since it uses as much as digits as its factorization.

12102233441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12102233441 its reverse (14433220121), we get a palindrome (26535453562).

The spelling of 12102233441 in words is "twelve billion, one hundred two million, two hundred thirty-three thousand, four hundred forty-one".