13300066316243 has 4 divisors (see below), whose sum is σ = 15200075790000. Its totient is φ = 11400056842488.

The previous prime is 13300066316239. The next prime is 13300066316249. The reversal of 13300066316243 is 34261366000331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13300066316243 - 2² = 13300066316239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13300066316197 and 13300066316206.

It is not an unprimeable number, because it can be changed into a prime (13300066316249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950004736868 + ... + 950004736881.

It is an arithmetic number, because the mean of its divisors is an integer number (3800018947500).

Almost surely, 2^{13300066316243} is an apocalyptic number.

13300066316243 is a deficient number, since it is larger than the sum of its proper divisors (1900009473757).

13300066316243 is an equidigital number, since it uses as much as digits as its factorization.

13300066316243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900009473756.

The product of its (nonzero) digits is 139968, while the sum is 38.

The spelling of 13300066316243 in words is "thirteen trillion, three hundred billion, sixty-six million, three hundred sixteen thousand, two hundred forty-three".