13223111203223 has 8 divisors (see below), whose sum is σ = 13798146007008. Its totient is φ = 12648086143264.

The previous prime is 13223111203171. The next prime is 13223111203261. The reversal of 13223111203223 is 32230211132231.

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 13223111203223 - 2¹⁰ = 13223111202199 is a prime.

It is a super-2 number, since 2×13223111203223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13223111203192 and 13223111203201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223111206223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407861 + ... + 5158737.

It is an arithmetic number, because the mean of its divisors is an integer number (1724768250876).

Almost surely, 2^{13223111203223} is an apocalyptic number.

13223111203223 is a deficient number, since it is larger than the sum of its proper divisors (575034803785).

13223111203223 is a wasteful number, since it uses less digits than its factorization.

13223111203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871913.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13223111203223 its reverse (32230211132231), we get a palindrome (45453322335454).

The spelling of 13223111203223 in words is "thirteen trillion, two hundred twenty-three billion, one hundred eleven million, two hundred three thousand, two hundred twenty-three".