13220575312316 has 6 divisors (see below), whose sum is σ = 23136006796560. Its totient is φ = 6610287656156.

The previous prime is 13220575312297. The next prime is 13220575312391. The reversal of 13220575312316 is 61321357502231.

It is a super-2 number, since 2×13220575312316² (a number of 27 digits) contains 22 as substring.

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, 1652571914036 + ... + 1652571914043.

It is an arithmetic number, because the mean of its divisors is an integer number (3856001132760).

Almost surely, 2^{13220575312316} is an apocalyptic number.

It is an amenable number.

13220575312316 is a deficient number, since it is larger than the sum of its proper divisors (9915431484244).

13220575312316 is a wasteful number, since it uses less digits than its factorization.

13220575312316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305143828083 (or 3305143828081 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 13220575312316 in words is "thirteen trillion, two hundred twenty billion, five hundred seventy-five million, three hundred twelve thousand, three hundred sixteen".