13430003221103 has 4 divisors (see below), whose sum is σ = 15348575109840. Its totient is φ = 11511431332368.

The previous prime is 13430003221097. The next prime is 13430003221199. The reversal of 13430003221103 is 30112230003431.

13430003221103 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 13430003221103 - 2³⁰ = 13428929479279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430003281103) 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, 959285944358 + ... + 959285944371.

It is an arithmetic number, because the mean of its divisors is an integer number (3837143777460).

Almost surely, 2^{13430003221103} is an apocalyptic number.

13430003221103 is a deficient number, since it is larger than the sum of its proper divisors (1918571888737).

13430003221103 is an equidigital number, since it uses as much as digits as its factorization.

13430003221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918571888736.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13430003221103 its reverse (30112230003431), we get a palindrome (43542233224534).

The spelling of 13430003221103 in words is "thirteen trillion, four hundred thirty billion, three million, two hundred twenty-one thousand, one hundred three".