12330442001 has 4 divisors (see below), whose sum is σ = 12350756352. Its totient is φ = 12310127652.

The previous prime is 12330441971. The next prime is 12330442039. The reversal of 12330442001 is 10024403321.

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 12330442001 - 2¹⁸ = 12330179857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330442051) 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, 10156265 + ... + 10157478.

It is an arithmetic number, because the mean of its divisors is an integer number (3087689088).

Almost surely, 2^12330442001 is an apocalyptic number.

It is an amenable number.

12330442001 is a deficient number, since it is larger than the sum of its proper divisors (20314351).

12330442001 is an equidigital number, since it uses as much as digits as its factorization.

12330442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20314350.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12330442001 its reverse (10024403321), we get a palindrome (22354845322).

The spelling of 12330442001 in words is "twelve billion, three hundred thirty million, four hundred forty-two thousand, one".