12021330014 has 4 divisors (see below), whose sum is σ = 18031995024. Its totient is φ = 6010665006.

The previous prime is 12021329899. The next prime is 12021330019. The reversal of 12021330014 is 41003312021.

12021330014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12021329974 and 12021330001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021330019) 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 as a sum of consecutive naturals, namely, 3005332502 + ... + 3005332505.

It is an arithmetic number, because the mean of its divisors is an integer number (4507998756).

Almost surely, 2^12021330014 is an apocalyptic number.

12021330014 is a deficient number, since it is larger than the sum of its proper divisors (6010665010).

12021330014 is an equidigital number, since it uses as much as digits as its factorization.

12021330014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010665009.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12021330014 its reverse (41003312021), we get a palindrome (53024642035).

The spelling of 12021330014 in words is "twelve billion, twenty-one million, three hundred thirty thousand, fourteen".