13320223303311 has 24 divisors (see below), whose sum is σ = 19603658964240. Its totient is φ = 8712460463616.

The previous prime is 13320223303271. The next prime is 13320223303313. The reversal of 13320223303311 is 11330332202331.

13320223303311 is a `hidden beast` number, since 1 + 3 + 3 + 20 + 2 + 23 + 303 + 311 = 666.

It is not a de Polignac number, because 13320223303311 - 2¹⁹ = 13320222779023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320223303313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36038080 + ... + 36405818.

It is an arithmetic number, because the mean of its divisors is an integer number (816819123510).

Almost surely, 2^{13320223303311} is an apocalyptic number.

13320223303311 is a deficient number, since it is larger than the sum of its proper divisors (6283435660929).

13320223303311 is a wasteful number, since it uses less digits than its factorization.

13320223303311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443735 (or 443732 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 13320223303311 its reverse (11330332202331), we get a palindrome (24650555505642).

The spelling of 13320223303311 in words is "thirteen trillion, three hundred twenty billion, two hundred twenty-three million, three hundred three thousand, three hundred eleven".