12444113012 has 24 divisors (see below), whose sum is σ = 21868600320. Its totient is φ = 6195997280.

The previous prime is 12444112979. The next prime is 12444113021. The reversal of 12444113012 is 21031144421.

12444113012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 953789 + ... + 966747.

It is an arithmetic number, because the mean of its divisors is an integer number (911191680).

Almost surely, 2^12444113012 is an apocalyptic number.

It is an amenable number.

12444113012 is a deficient number, since it is larger than the sum of its proper divisors (9424487308).

12444113012 is a wasteful number, since it uses less digits than its factorization.

12444113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13951 (or 13949 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12444113012 its reverse (21031144421), we get a palindrome (33475257433).

The spelling of 12444113012 in words is "twelve billion, four hundred forty-four million, one hundred thirteen thousand, twelve".