12319122326 has 32 divisors (see below), whose sum is σ = 21312410880. Its totient is φ = 5231368800.

The previous prime is 12319122311. The next prime is 12319122329. The reversal of 12319122326 is 62322191321.

It is a junction number, because it is equal to n+sod(n) for n = 12319122292 and 12319122301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12319122329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667361 + ... + 685571.

It is an arithmetic number, because the mean of its divisors is an integer number (666012840).

Almost surely, 2^12319122326 is an apocalyptic number.

12319122326 is a deficient number, since it is larger than the sum of its proper divisors (8993288554).

12319122326 is a wasteful number, since it uses less digits than its factorization.

12319122326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18660.

The product of its digits is 7776, while the sum is 32.

The spelling of 12319122326 in words is "twelve billion, three hundred nineteen million, one hundred twenty-two thousand, three hundred twenty-six".