1304441201201 has 4 divisors (see below), whose sum is σ = 1304882340852. Its totient is φ = 1304000061552.

The previous prime is 1304441201191. The next prime is 1304441201213. The reversal of 1304441201201 is 1021021444031.

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 640744216225 + 663696984976 = 800465^2 + 814676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1304441201201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1304441201221) 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, 220565390 + ... + 220571303.

It is an arithmetic number, because the mean of its divisors is an integer number (326220585213).

Almost surely, 2^{1304441201201} is an apocalyptic number.

It is an amenable number.

1304441201201 is a deficient number, since it is larger than the sum of its proper divisors (441139651).

1304441201201 is an equidigital number, since it uses as much as digits as its factorization.

1304441201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441139650.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1304441201201 its reverse (1021021444031), we get a palindrome (2325462645232).

The spelling of 1304441201201 in words is "one trillion, three hundred four billion, four hundred forty-one million, two hundred one thousand, two hundred one".