1300440001 has 8 divisors (see below), whose sum is σ = 1488319040. Its totient is φ = 1113086448.

The previous prime is 1300439981. The next prime is 1300440017. The reversal of 1300440001 is 1000440031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1300440001 - 2⁷ = 1300439873 is a prime.

It is a super-2 number, since 2×1300440001² = 3382288392401760002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300440101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126051 + ... + 135976.

It is an arithmetic number, because the mean of its divisors is an integer number (186039880).

Almost surely, 2^1300440001 is an apocalyptic number.

It is an amenable number.

1300440001 is a deficient number, since it is larger than the sum of its proper divisors (187879039).

1300440001 is an equidigital number, since it uses as much as digits as its factorization.

1300440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262743.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1300440001 is about 36061.6139544530. The cubic root of 1300440001 is about 1091.5160009565.

Adding to 1300440001 its reverse (1000440031), we get a palindrome (2300880032).

The spelling of 1300440001 in words is "one billion, three hundred million, four hundred forty thousand, one".