12001300033 has 4 divisors (see below), whose sum is σ = 12001886640. Its totient is φ = 12000713428.

The previous prime is 12001299977. The next prime is 12001300039. The reversal of 12001300033 is 33000310021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12001300033 - 2¹⁷ = 12001168961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12001299986 and 12001300022.

It is not an unprimeable number, because it can be changed into a prime (12001300039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261463 + ... + 303916.

It is an arithmetic number, because the mean of its divisors is an integer number (3000471660).

Almost surely, 2^12001300033 is an apocalyptic number.

It is an amenable number.

12001300033 is a deficient number, since it is larger than the sum of its proper divisors (586607).

12001300033 is an equidigital number, since it uses as much as digits as its factorization.

12001300033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586606.

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

Adding to 12001300033 its reverse (33000310021), we get a palindrome (45001610054).

The spelling of 12001300033 in words is "twelve billion, one million, three hundred thousand, thirty-three".