12111244041 has 16 divisors (see below), whose sum is σ = 17420163264. Its totient is φ = 7440362304.

The previous prime is 12111244037. The next prime is 12111244087. The reversal of 12111244041 is 14044211121.

12111244041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12111244041 - 2² = 12111244037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12111243999 and 12111244017.

It is not an unprimeable number, because it can be changed into a prime (12111244441) 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 in 15 ways as a sum of consecutive naturals, for example, 241626 + ... + 287411.

It is an arithmetic number, because the mean of its divisors is an integer number (1088760204).

Almost surely, 2^12111244041 is an apocalyptic number.

It is an amenable number.

12111244041 is a deficient number, since it is larger than the sum of its proper divisors (5308919223).

12111244041 is a wasteful number, since it uses less digits than its factorization.

12111244041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529640.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 12111244041 its reverse (14044211121), we get a palindrome (26155455162).

The spelling of 12111244041 in words is "twelve billion, one hundred eleven million, two hundred forty-four thousand, forty-one".