13320201221983 has 4 divisors (see below), whose sum is σ = 13449523564048. Its totient is φ = 13190878879920.

The previous prime is 13320201221981. The next prime is 13320201221989. The reversal of 13320201221983 is 38912210202331.

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 13320201221983 - 2¹ = 13320201221981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320201221981) 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, 64661170878 + ... + 64661171083.

It is an arithmetic number, because the mean of its divisors is an integer number (3362380891012).

Almost surely, 2^{13320201221983} is an apocalyptic number.

13320201221983 is a deficient number, since it is larger than the sum of its proper divisors (129322342065).

13320201221983 is a wasteful number, since it uses less digits than its factorization.

13320201221983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129322342064.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 13320201221983 in words is "thirteen trillion, three hundred twenty billion, two hundred one million, two hundred twenty-one thousand, nine hundred eighty-three".