13320213303123 has 8 divisors (see below), whose sum is σ = 19733649338000. Its totient is φ = 8880142202064.

The previous prime is 13320213303079. The next prime is 13320213303143. The reversal of 13320213303123 is 32130331202331.

13320213303123 is a `hidden beast` number, since 1 + 3 + 3 + 20 + 213 + 303 + 123 = 666.

13320213303123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13320213303123 - 2²⁵ = 13320179748691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 493341233449 = 13320213303123 / (1 + 3 + 3 + 2 + 0 + 2 + 1 + 3 + 3 + 0 + 3 + 1 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13320213303143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246670616698 + ... + 246670616751.

It is an arithmetic number, because the mean of its divisors is an integer number (2466706167250).

Almost surely, 2^{13320213303123} is an apocalyptic number.

13320213303123 is a deficient number, since it is larger than the sum of its proper divisors (6413436034877).

13320213303123 is an equidigital number, since it uses as much as digits as its factorization.

13320213303123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493341233458 (or 493341233452 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 13320213303123 its reverse (32130331202331), we get a palindrome (45450544505454).

The spelling of 13320213303123 in words is "thirteen trillion, three hundred twenty billion, two hundred thirteen million, three hundred three thousand, one hundred twenty-three".