13220303111 has 8 divisors (see below), whose sum is σ = 13394729280. Its totient is φ = 13046054112.

The previous prime is 13220303099. The next prime is 13220303143. The reversal of 13220303111 is 11130302231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13220303111 - 2¹⁴ = 13220286727 is a prime.

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 13220303111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220303311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109421 + ... + 195993.

It is an arithmetic number, because the mean of its divisors is an integer number (1674341160).

Almost surely, 2^13220303111 is an apocalyptic number.

13220303111 is a deficient number, since it is larger than the sum of its proper divisors (174426169).

13220303111 is an equidigital number, since it uses as much as digits as its factorization.

13220303111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88585.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13220303111 its reverse (11130302231), we get a palindrome (24350605342).

The spelling of 13220303111 in words is "thirteen billion, two hundred twenty million, three hundred three thousand, one hundred eleven".