220320003103 has 8 divisors (see below), whose sum is σ = 231937603200. Its totient is φ = 208704584088.

The previous prime is 220320003089. The next prime is 220320003151. The reversal of 220320003103 is 301300023022.

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 220320003103 - 2²⁵ = 220286448671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220320003193) 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, 335851 + ... + 743932.

It is an arithmetic number, because the mean of its divisors is an integer number (28992200400).

Almost surely, 2^220320003103 is an apocalyptic number.

220320003103 is a deficient number, since it is larger than the sum of its proper divisors (11617600097).

220320003103 is a wasteful number, since it uses less digits than its factorization.

220320003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090541.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 220320003103 its reverse (301300023022), we get a palindrome (521620026125).

The spelling of 220320003103 in words is "two hundred twenty billion, three hundred twenty million, three thousand, one hundred three".