1305323352304 has 10 divisors (see below), whose sum is σ = 2529063995120. Its totient is φ = 652661676144.

The previous prime is 1305323352299. The next prime is 1305323352317. The reversal of 1305323352304 is 4032533235031.

It is a self number, because there is not a number n which added to its sum of digits gives 1305323352304.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 40791354744 + ... + 40791354775.

It is an arithmetic number, because the mean of its divisors is an integer number (252906399512).

Almost surely, 2^{1305323352304} is an apocalyptic number.

It is an amenable number.

1305323352304 is a deficient number, since it is larger than the sum of its proper divisors (1223740642816).

1305323352304 is an equidigital number, since it uses as much as digits as its factorization.

1305323352304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81582709527 (or 81582709521 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 1305323352304 its reverse (4032533235031), we get a palindrome (5337856587335).

The spelling of 1305323352304 in words is "one trillion, three hundred five billion, three hundred twenty-three million, three hundred fifty-two thousand, three hundred four".