13323112299965 has 16 divisors (see below), whose sum is σ = 17222963213568. Its totient is φ = 9835518747456.

The previous prime is 13323112299919. The next prime is 13323112300007. The reversal of 13323112299965 is 56999221132331.

13323112299965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13323112299965 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 13323112299965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31950197 + ... + 32364506.

It is an arithmetic number, because the mean of its divisors is an integer number (1076435200848).

Almost surely, 2^{13323112299965} is an apocalyptic number.

It is an amenable number.

13323112299965 is a deficient number, since it is larger than the sum of its proper divisors (3899850913603).

13323112299965 is a wasteful number, since it uses less digits than its factorization.

13323112299965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64317908.

The product of its digits is 4723920, while the sum is 56.

The spelling of 13323112299965 in words is "thirteen trillion, three hundred twenty-three billion, one hundred twelve million, two hundred ninety-nine thousand, nine hundred sixty-five".