12000303443 has 8 divisors (see below), whose sum is σ = 12528001200. Its totient is φ = 11480198688.

The previous prime is 12000303437. The next prime is 12000303457. The reversal of 12000303443 is 34430300021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12000303443 - 2⁸ = 12000303187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000303463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895021 + ... + 1901342.

It is an arithmetic number, because the mean of its divisors is an integer number (1566000150).

Almost surely, 2^12000303443 is an apocalyptic number.

12000303443 is a deficient number, since it is larger than the sum of its proper divisors (527697757).

12000303443 is a wasteful number, since it uses less digits than its factorization.

12000303443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796501.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12000303443 its reverse (34430300021), we get a palindrome (46430603464).

The spelling of 12000303443 in words is "twelve billion, three hundred three thousand, four hundred forty-three".