1204324309999 has 8 divisors (see below), whose sum is σ = 1232347996880. Its totient is φ = 1176301357056.

The previous prime is 1204324309963. The next prime is 1204324310003. The reversal of 1204324309999 is 9999034234021.

It is a happy number.

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 1204324309999 - 2²⁵ = 1204290755567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204324309499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4527109 + ... + 4785745.

It is an arithmetic number, because the mean of its divisors is an integer number (154043499610).

Almost surely, 2^{1204324309999} is an apocalyptic number.

1204324309999 is a deficient number, since it is larger than the sum of its proper divisors (28023686881).

1204324309999 is a wasteful number, since it uses less digits than its factorization.

1204324309999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366969.

The product of its (nonzero) digits is 3779136, while the sum is 55.

The spelling of 1204324309999 in words is "one trillion, two hundred four billion, three hundred twenty-four million, three hundred nine thousand, nine hundred ninety-nine".