12320116712 has 16 divisors (see below), whose sum is σ = 23101437600. Its totient is φ = 6159733360.

The previous prime is 12320116573. The next prime is 12320116723. The reversal of 12320116712 is 21761102321.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 215387 + ... + 266517.

It is an arithmetic number, because the mean of its divisors is an integer number (1443839850).

Almost surely, 2^12320116712 is an apocalyptic number.

It is an amenable number.

12320116712 is a deficient number, since it is larger than the sum of its proper divisors (10781320888).

12320116712 is a wasteful number, since it uses less digits than its factorization.

12320116712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81256 (or 81252 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 12320116712 in words is "twelve billion, three hundred twenty million, one hundred sixteen thousand, seven hundred twelve".