12404240201 has 4 divisors (see below), whose sum is σ = 12404511504. Its totient is φ = 12403968900.

The previous prime is 12404240197. The next prime is 12404240203. The reversal of 12404240201 is 10204240421.

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 12404240201 - 2² = 12404240197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12404240203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48335 + ... + 164756.

It is an arithmetic number, because the mean of its divisors is an integer number (3101127876).

Almost surely, 2^12404240201 is an apocalyptic number.

It is an amenable number.

12404240201 is a deficient number, since it is larger than the sum of its proper divisors (271303).

12404240201 is an equidigital number, since it uses as much as digits as its factorization.

12404240201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271302.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12404240201 its reverse (10204240421), we get a palindrome (22608480622).

The spelling of 12404240201 in words is "twelve billion, four hundred four million, two hundred forty thousand, two hundred one".