13320304121223 has 24 divisors (see below), whose sum is σ = 21099463197696. Its totient is φ = 8030645024400.

The previous prime is 13320304121197. The next prime is 13320304121231. The reversal of 13320304121223 is 32212140302331.

13320304121223 is a `hidden beast` number, since 1 + 3 + 3 + 20 + 3 + 0 + 412 + 1 + 223 = 666.

It is not a de Polignac number, because 13320304121223 - 2²⁰ = 13320303072647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320304121323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352202365 + ... + 352240182.

It is an arithmetic number, because the mean of its divisors is an integer number (879144299904).

Almost surely, 2^{13320304121223} is an apocalyptic number.

13320304121223 is a deficient number, since it is larger than the sum of its proper divisors (7779159076473).

13320304121223 is a wasteful number, since it uses less digits than its factorization.

13320304121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704442755 (or 704442752 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13320304121223 its reverse (32212140302331), we get a palindrome (45532444423554).

It can be divided in two parts, 1332030 and 4121223, that added together give a triangular number (5453253 = T₃₃₀₂).

The spelling of 13320304121223 in words is "thirteen trillion, three hundred twenty billion, three hundred four million, one hundred twenty-one thousand, two hundred twenty-three".