13220110003 has 4 divisors (see below), whose sum is σ = 13220637040. Its totient is φ = 13219582968.

The previous prime is 13220109983. The next prime is 13220110009. The reversal of 13220110003 is 30001102231.

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 13220110003 - 2⁵ = 13220109971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220110009) 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, 223908 + ... + 276721.

It is an arithmetic number, because the mean of its divisors is an integer number (3305159260).

Almost surely, 2^13220110003 is an apocalyptic number.

13220110003 is a deficient number, since it is larger than the sum of its proper divisors (527037).

13220110003 is an equidigital number, since it uses as much as digits as its factorization.

13220110003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527036.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13220110003 its reverse (30001102231), we get a palindrome (43221212234).

The spelling of 13220110003 in words is "thirteen billion, two hundred twenty million, one hundred ten thousand, three".