1316330051513 has 12 divisors (see below), whose sum is σ = 1405994991408. Its totient is φ = 1232024801400.

The previous prime is 1316330051453. The next prime is 1316330051521. The reversal of 1316330051513 is 3151500336131.

It is not a de Polignac number, because 1316330051513 - 2²⁶ = 1316262942649 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 1316330051513.

It is not an unprimeable number, because it can be changed into a prime (1316330051563) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21935963 + ... + 21995888.

It is an arithmetic number, because the mean of its divisors is an integer number (117166249284).

Almost surely, 2^{1316330051513} is an apocalyptic number.

It is an amenable number.

1316330051513 is a deficient number, since it is larger than the sum of its proper divisors (89664939895).

1316330051513 is an equidigital number, since it uses as much as digits as its factorization.

1316330051513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43931972 (or 43931953 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 32.

Adding to 1316330051513 its reverse (3151500336131), we get a palindrome (4467830387644).

The spelling of 1316330051513 in words is "one trillion, three hundred sixteen billion, three hundred thirty million, fifty-one thousand, five hundred thirteen".