1002320331304 has 16 divisors (see below), whose sum is σ = 1879618478400. Its totient is φ = 501088737072.

The previous prime is 1002320331283. The next prime is 1002320331307. The reversal of 1002320331304 is 4031330232001.

It is not an unprimeable number, because it can be changed into a prime (1002320331307) 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 3 ways as a sum of consecutive naturals, for example, 8868912 + ... + 8981215.

It is an arithmetic number, because the mean of its divisors is an integer number (117476154900).

Almost surely, 2^{1002320331304} is an apocalyptic number.

It is an amenable number.

1002320331304 is a deficient number, since it is larger than the sum of its proper divisors (877298147096).

1002320331304 is a wasteful number, since it uses less digits than its factorization.

1002320331304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17857152 (or 17857148 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1002320331304 its reverse (4031330232001), we get a palindrome (5033650563305).

The spelling of 1002320331304 in words is "one trillion, two billion, three hundred twenty million, three hundred thirty-one thousand, three hundred four".