12000303013 has 4 divisors (see below), whose sum is σ = 12001119660. Its totient is φ = 11999486368.

The previous prime is 12000303001. The next prime is 12000303097. The reversal of 12000303013 is 31030300021.

12000303013 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 can be written as a sum of positive squares in 2 ways, for example, as 2733930369 + 9266372644 = 52287^2 + 96262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12000303013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12000302984 and 12000303002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000303313) 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 3 ways as a sum of consecutive naturals, for example, 385870 + ... + 415807.

It is an arithmetic number, because the mean of its divisors is an integer number (3000279915).

Almost surely, 2^12000303013 is an apocalyptic number.

It is an amenable number.

12000303013 is a deficient number, since it is larger than the sum of its proper divisors (816647).

12000303013 is an equidigital number, since it uses as much as digits as its factorization.

12000303013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816646.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 12000303013 its reverse (31030300021), we get a palindrome (43030603034).

The spelling of 12000303013 in words is "twelve billion, three hundred three thousand, thirteen".