13320244144403 has 4 divisors (see below), whose sum is σ = 15223136165040. Its totient is φ = 11417352123768.

The previous prime is 13320244144373. The next prime is 13320244144409. The reversal of 13320244144403 is 30444144202331.

13320244144403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13320244144403 - 2¹⁰ = 13320244143379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13320244144409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951446010308 + ... + 951446010321.

It is an arithmetic number, because the mean of its divisors is an integer number (3805784041260).

Almost surely, 2^{13320244144403} is an apocalyptic number.

13320244144403 is a deficient number, since it is larger than the sum of its proper divisors (1902892020637).

13320244144403 is an equidigital number, since it uses as much as digits as its factorization.

13320244144403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902892020636.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 13320244144403 its reverse (30444144202331), we get a palindrome (43764388346734).

The spelling of 13320244144403 in words is "thirteen trillion, three hundred twenty billion, two hundred forty-four million, one hundred forty-four thousand, four hundred three".