12404317201 has 4 divisors (see below), whose sum is σ = 12404834100. Its totient is φ = 12403800304.

The previous prime is 12404317193. The next prime is 12404317207. The reversal of 12404317201 is 10271340421.

12404317201 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 3077586576 + 9326730625 = 55476^2 + 96575^2 .

It is a cyclic number.

It is not a de Polignac number, because 12404317201 - 2³ = 12404317193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12404317207) 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, 220606 + ... + 271063.

It is an arithmetic number, because the mean of its divisors is an integer number (3101208525).

Almost surely, 2^12404317201 is an apocalyptic number.

It is an amenable number.

12404317201 is a deficient number, since it is larger than the sum of its proper divisors (516899).

12404317201 is an equidigital number, since it uses as much as digits as its factorization.

12404317201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516898.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 12404317201 its reverse (10271340421), we get a palindrome (22675657622).

The spelling of 12404317201 in words is "twelve billion, four hundred four million, three hundred seventeen thousand, two hundred one".