1000001304399 has 8 divisors (see below), whose sum is σ = 1333363328640. Its totient is φ = 666653408216.

The previous prime is 1000001304391. The next prime is 1000001304403. The reversal of 1000001304399 is 9934031000001.

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 1000001304399 - 2³ = 1000001304391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000001304391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3365739 + ... + 3650780.

It is an arithmetic number, because the mean of its divisors is an integer number (166670416080).

Almost surely, 2^{1000001304399} is an apocalyptic number.

1000001304399 is a deficient number, since it is larger than the sum of its proper divisors (333362024241).

1000001304399 is an equidigital number, since it uses as much as digits as its factorization.

1000001304399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7064029.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 1000001304399 in words is "one trillion, one million, three hundred four thousand, three hundred ninety-nine".