13321443122203 has 8 divisors (see below), whose sum is σ = 13750527033936. Its totient is φ = 12897319718400.

The previous prime is 13321443122191. The next prime is 13321443122213. The reversal of 13321443122203 is 30222134412331.

13321443122203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13321443122203 - 2⁵ = 13321443122171 is a prime.

It is a super-2 number, since 2×13321443122203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13321443122213) 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, 1240121526 + ... + 1240132267.

It is an arithmetic number, because the mean of its divisors is an integer number (1718815879242).

Almost surely, 2^{13321443122203} is an apocalyptic number.

13321443122203 is a deficient number, since it is larger than the sum of its proper divisors (429083911733).

13321443122203 is a wasteful number, since it uses less digits than its factorization.

13321443122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480253965.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13321443122203 its reverse (30222134412331), we get a palindrome (43543577534534).

The spelling of 13321443122203 in words is "thirteen trillion, three hundred twenty-one billion, four hundred forty-three million, one hundred twenty-two thousand, two hundred three".