1311302320004 has 24 divisors (see below), whose sum is σ = 2394665484288. Its totient is φ = 627114882240.

The previous prime is 1311302319989. The next prime is 1311302320033. The reversal of 1311302320004 is 4000232031131.

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 in 7 ways as a sum of consecutive naturals, for example, 1680509 + ... + 2333819.

It is an arithmetic number, because the mean of its divisors is an integer number (99777728512).

Almost surely, 2^{1311302320004} is an apocalyptic number.

It is an amenable number.

1311302320004 is a deficient number, since it is larger than the sum of its proper divisors (1083363164284).

1311302320004 is a wasteful number, since it uses less digits than its factorization.

1311302320004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675155 (or 675153 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1311302320004 its reverse (4000232031131), we get a palindrome (5311534351135).

The spelling of 1311302320004 in words is "one trillion, three hundred eleven billion, three hundred two million, three hundred twenty thousand, four".