1304130801 has 4 divisors (see below), whose sum is σ = 1738841072. Its totient is φ = 869420532.

The previous prime is 1304130799. The next prime is 1304130803. The reversal of 1304130801 is 1080314031.

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: 1080314031 = 3 ⋅360104677.

It is an interprime number because it is at equal distance from previous prime (1304130799) and next prime (1304130803).

It is not a de Polignac number, because 1304130801 - 2¹ = 1304130799 is a prime.

It is a super-2 number, since 2×1304130801² = 3401514292233803202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304130803) 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, 217355131 + ... + 217355136.

It is an arithmetic number, because the mean of its divisors is an integer number (434710268).

Almost surely, 2^1304130801 is an apocalyptic number.

It is an amenable number.

1304130801 is a deficient number, since it is larger than the sum of its proper divisors (434710271).

1304130801 is an equidigital number, since it uses as much as digits as its factorization.

1304130801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434710270.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1304130801 is about 36112.7512244636. The cubic root of 1304130801 is about 1092.5476420601.

Adding to 1304130801 its reverse (1080314031), we get a palindrome (2384444832).

The spelling of 1304130801 in words is "one billion, three hundred four million, one hundred thirty thousand, eight hundred one".