13323221222223 has 32 divisors (see below), whose sum is σ = 19562003822592. Its totient is φ = 7998536933600.

The previous prime is 13323221222161. The next prime is 13323221222243. The reversal of 13323221222223 is 32222212232331.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13323221222223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323221222243) 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 31 ways as a sum of consecutive naturals, for example, 43146808 + ... + 43454498.

It is an arithmetic number, because the mean of its divisors is an integer number (611312619456).

Almost surely, 2^{13323221222223} is an apocalyptic number.

13323221222223 is a deficient number, since it is larger than the sum of its proper divisors (6238782600369).

13323221222223 is a wasteful number, since it uses less digits than its factorization.

13323221222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320075.

The product of its digits is 20736, while the sum is 30.

Adding to 13323221222223 its reverse (32222212232331), we get a palindrome (45545433454554).

The spelling of 13323221222223 in words is "thirteen trillion, three hundred twenty-three billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred twenty-three".