12308843612 has 36 divisors (see below), whose sum is σ = 23602396440. Its totient is φ = 5581928352.

The previous prime is 12308843593. The next prime is 12308843623. The reversal of 12308843612 is 21634880321.

It is a happy number.

12308843612 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 11 ways as a sum of consecutive naturals, for example, 6144203 + ... + 6146205.

Almost surely, 2^12308843612 is an apocalyptic number.

It is an amenable number.

12308843612 is a deficient number, since it is larger than the sum of its proper divisors (11293552828).

12308843612 is an equidigital number, since it uses as much as digits as its factorization.

12308843612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082 (or 2077 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 12308843612 in words is "twelve billion, three hundred eight million, eight hundred forty-three thousand, six hundred twelve".