13323122123 has 16 divisors (see below), whose sum is σ = 14052172800. Its totient is φ = 12615372000.

The previous prime is 13323122053. The next prime is 13323122129. The reversal of 13323122123 is 32122132331.

It is a cyclic number.

It is not a de Polignac number, because 13323122123 - 2¹⁰ = 13323121099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13323122129) 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 15 ways as a sum of consecutive naturals, for example, 287948 + ... + 330998.

It is an arithmetic number, because the mean of its divisors is an integer number (878260800).

Almost surely, 2^13323122123 is an apocalyptic number.

13323122123 is a deficient number, since it is larger than the sum of its proper divisors (729050677).

13323122123 is a wasteful number, since it uses less digits than its factorization.

13323122123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43298.

The product of its digits is 1296, while the sum is 23.

Adding to 13323122123 its reverse (32122132331), we get a palindrome (45445254454).

The spelling of 13323122123 in words is "thirteen billion, three hundred twenty-three million, one hundred twenty-two thousand, one hundred twenty-three".