13223103111 has 12 divisors (see below), whose sum is σ = 19116225960. Its totient is φ = 8807930640.

The previous prime is 13223103097. The next prime is 13223103133. The reversal of 13223103111 is 11130132231.

13223103111 is a `hidden beast` number, since 1 + 322 + 31 + 0 + 311 + 1 = 666.

It is not a de Polignac number, because 13223103111 - 2¹⁷ = 13222972039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223103011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 611401 + ... + 632658.

It is an arithmetic number, because the mean of its divisors is an integer number (1593018830).

Almost surely, 2^13223103111 is an apocalyptic number.

13223103111 is a deficient number, since it is larger than the sum of its proper divisors (5893122849).

13223103111 is a wasteful number, since it uses less digits than its factorization.

13223103111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245246 (or 1245243 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13223103111 its reverse (11130132231), we get a palindrome (24353235342).

The spelling of 13223103111 in words is "thirteen billion, two hundred twenty-three million, one hundred three thousand, one hundred eleven".