1304344201 has 4 divisors (see below), whose sum is σ = 1304925904. Its totient is φ = 1303762500.

The previous prime is 1304344187. The next prime is 1304344207. The reversal of 1304344201 is 1024434031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1024434031 = 139 ⋅7370029.

It is a cyclic number.

It is not a de Polignac number, because 1304344201 - 2¹³ = 1304336009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304344207) 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, 287475 + ... + 291976.

It is an arithmetic number, because the mean of its divisors is an integer number (326231476).

Almost surely, 2^1304344201 is an apocalyptic number.

It is an amenable number.

1304344201 is a deficient number, since it is larger than the sum of its proper divisors (581703).

1304344201 is an equidigital number, since it uses as much as digits as its factorization.

1304344201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581702.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1304344201 is about 36115.7057386395. The cubic root of 1304344201 is about 1092.6072314179.

Adding to 1304344201 its reverse (1024434031), we get a palindrome (2328778232).

The spelling of 1304344201 in words is "one billion, three hundred four million, three hundred forty-four thousand, two hundred one".