12244011320 has 32 divisors (see below), whose sum is σ = 29169558000. Its totient is φ = 4609509888.

The previous prime is 12244011259. The next prime is 12244011419. The reversal of 12244011320 is 2311044221.

12244011320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12244011292 and 12244011301.

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, 9002270 + ... + 9003629.

Almost surely, 2^12244011320 is an apocalyptic number.

12244011320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12244011320 is an abundant number, since it is smaller than the sum of its proper divisors (16925546680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12244011320 is a wasteful number, since it uses less digits than its factorization.

12244011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18005927 (or 18005923 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12244011320 its reverse (2311044221), we get a palindrome (14555055541).

The spelling of 12244011320 in words is "twelve billion, two hundred forty-four million, eleven thousand, three hundred twenty".