12320711208 has 96 divisors (see below), whose sum is σ = 37497882240. Its totient is φ = 3626156160.

The previous prime is 12320711159. The next prime is 12320711233. The reversal of 12320711208 is 80211702321.

12320711208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 264628 + ... + 307683.

It is an arithmetic number, because the mean of its divisors is an integer number (390602940).

Almost surely, 2^12320711208 is an apocalyptic number.

12320711208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12320711208 is an abundant number, since it is smaller than the sum of its proper divisors (25177171032).

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

12320711208 is a wasteful number, since it uses less digits than its factorization.

12320711208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572359 (or 572352 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The spelling of 12320711208 in words is "twelve billion, three hundred twenty million, seven hundred eleven thousand, two hundred eight".