1326341334013 has 16 divisors (see below), whose sum is σ = 1372233825280. Its totient is φ = 1280644214400.

The previous prime is 1326341333969. The next prime is 1326341334049. The reversal of 1326341334013 is 3104331436231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1326341334013 is a prime.

It is a super-2 number, since 2×1326341334013² (a number of 25 digits) contains 22 as substring.

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 1326341334013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326341334053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122114203 + ... + 122125063.

It is an arithmetic number, because the mean of its divisors is an integer number (85764614080).

Almost surely, 2^{1326341334013} is an apocalyptic number.

It is an amenable number.

1326341334013 is a deficient number, since it is larger than the sum of its proper divisors (45892491267).

1326341334013 is a wasteful number, since it uses less digits than its factorization.

1326341334013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19468.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 1326341334013 in words is "one trillion, three hundred twenty-six billion, three hundred forty-one million, three hundred thirty-four thousand, thirteen".