12031300308 has 48 divisors (see below), whose sum is σ = 29562624000. Its totient is φ = 3797807328.

The previous prime is 12031300301. The next prime is 12031300319. The reversal of 12031300308 is 80300313021.

It is a happy number.

12031300308 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 not an unprimeable number, because it can be changed into a prime (12031300301) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 633373 + ... + 652091.

It is an arithmetic number, because the mean of its divisors is an integer number (615888000).

Almost surely, 2^12031300308 is an apocalyptic number.

It is an amenable number.

12031300308 is an abundant number, since it is smaller than the sum of its proper divisors (17531323692).

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

12031300308 is a wasteful number, since it uses less digits than its factorization.

12031300308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21564 (or 21562 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12031300308 its reverse (80300313021), we get a palindrome (92331613329).

The spelling of 12031300308 in words is "twelve billion, thirty-one million, three hundred thousand, three hundred eight".