1204300444321 has 8 divisors (see below), whose sum is σ = 1296948763880. Its totient is φ = 1111653528192.

The previous prime is 1204300444313. The next prime is 1204300444331. The reversal of 1204300444321 is 1234440034021.

It can be written as a sum of positive squares in 4 ways, for example, as 170548350625 + 1033752093696 = 412975^2 + 1016736^2 .

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 1204300444321 - 2³ = 1204300444313 is a prime.

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 1204300444321.

It is not an unprimeable number, because it can be changed into a prime (1204300444331) 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 7 ways as a sum of consecutive naturals, for example, 2029591 + ... + 2554963.

It is an arithmetic number, because the mean of its divisors is an integer number (162118595485).

Almost surely, 2^{1204300444321} is an apocalyptic number.

It is an amenable number.

1204300444321 is a deficient number, since it is larger than the sum of its proper divisors (92648319559).

1204300444321 is a wasteful number, since it uses less digits than its factorization.

1204300444321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701715.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1204300444321 its reverse (1234440034021), we get a palindrome (2438740478342).

The spelling of 1204300444321 in words is "one trillion, two hundred four billion, three hundred million, four hundred forty-four thousand, three hundred twenty-one".