1320304333204 has 12 divisors (see below), whose sum is σ = 2310541074324. Its totient is φ = 660149740544.

The previous prime is 1320304333199. The next prime is 1320304333211. The reversal of 1320304333204 is 4023334030231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 602129440900 + 718174892304 = 775970^2 + 847452^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248084 + ... + 2048980.

It is an arithmetic number, because the mean of its divisors is an integer number (192545089527).

Almost surely, 2^{1320304333204} is an apocalyptic number.

It is an amenable number.

1320304333204 is a deficient number, since it is larger than the sum of its proper divisors (990236741120).

1320304333204 is a wasteful number, since it uses less digits than its factorization.

1320304333204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213034 (or 1213032 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 1320304333204 its reverse (4023334030231), we get a palindrome (5343638363435).

The spelling of 1320304333204 in words is "one trillion, three hundred twenty billion, three hundred four million, three hundred thirty-three thousand, two hundred four".