13320443683 has 2 divisors, whose sum is σ = 13320443684. Its totient is φ = 13320443682.

The previous prime is 13320443671. The next prime is 13320443737. The reversal of 13320443683 is 38634402331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13320443683 - 2⁵ = 13320443651 is a prime.

It is not a weakly prime, because it can be changed into another prime (13330443683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660221841 + 6660221842.

It is an arithmetic number, because the mean of its divisors is an integer number (6660221842).

Almost surely, 2^13320443683 is an apocalyptic number.

13320443683 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320443683 is an equidigital number, since it uses as much as digits as its factorization.

13320443683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 13320443683 in words is "thirteen billion, three hundred twenty million, four hundred forty-three thousand, six hundred eighty-three".