1327104001 has 4 divisors (see below), whose sum is σ = 1396951600. Its totient is φ = 1257256404.

The previous prime is 1327103959. The next prime is 1327104007. The reversal of 1327104001 is 1004017231.

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: 1004017231 = 7 ⋅143431033.

It is a cyclic number.

It is not a de Polignac number, because 1327104001 - 2⁷ = 1327103873 is a prime.

It is a super-2 number, since 2×1327104001² = 3522410058940416002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 69847579 = 1327104001 / (1 + 3 + 2 + 7 + 1 + 0 + 4 + 0 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1327104001.

It is not an unprimeable number, because it can be changed into a prime (1327104007) 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, 34923771 + ... + 34923808.

It is an arithmetic number, because the mean of its divisors is an integer number (349237900).

It is a Proth number, since it is equal to 10125 ⋅ 2¹⁷ + 1 and 10125 < 2¹⁷.

Almost surely, 2^1327104001 is an apocalyptic number.

It is an amenable number.

1327104001 is a deficient number, since it is larger than the sum of its proper divisors (69847599).

1327104001 is an equidigital number, since it uses as much as digits as its factorization.

1327104001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69847598.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1327104001 is about 36429.4386588649. The cubic root of 1327104001 is about 1098.9256731272.

The spelling of 1327104001 in words is "one billion, three hundred twenty-seven million, one hundred four thousand, one".