13320303213203 has 4 divisors (see below), whose sum is σ = 15223203672240. Its totient is φ = 11417402754168.

The previous prime is 13320303213193. The next prime is 13320303213293. The reversal of 13320303213203 is 30231230302331.

It is a happy number.

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 13320303213203 - 2²⁰ = 13320302164627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13320303213293) 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, 951450229508 + ... + 951450229521.

It is an arithmetic number, because the mean of its divisors is an integer number (3805800918060).

Almost surely, 2^{13320303213203} is an apocalyptic number.

13320303213203 is a deficient number, since it is larger than the sum of its proper divisors (1902900459037).

13320303213203 is an equidigital number, since it uses as much as digits as its factorization.

13320303213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902900459036.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 13320303213203 its reverse (30231230302331), we get a palindrome (43551533515534).

The spelling of 13320303213203 in words is "thirteen trillion, three hundred twenty billion, three hundred three million, two hundred thirteen thousand, two hundred three".