220323103 has 24 divisors (see below), whose sum is σ = 297461376. Its totient is φ = 158464800.

The previous prime is 220323097. The next prime is 220323119. The reversal of 220323103 is 301323022.

It is not a de Polignac number, because 220323103 - 2⁵ = 220323071 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 (220323133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4548 + ... + 21478.

It is an arithmetic number, because the mean of its divisors is an integer number (12394224).

Almost surely, 2^220323103 is an apocalyptic number.

220323103 is a deficient number, since it is larger than the sum of its proper divisors (77138273).

220323103 is a wasteful number, since it uses less digits than its factorization.

220323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16975 (or 16962 counting only the distinct ones).

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

The square root of 220323103 is about 14843.2847779728. The cubic root of 220323103 is about 603.9764611896.

Adding to 220323103 its reverse (301323022), we get a palindrome (521646125).

It can be divided in two parts, 220 and 323103, that added together give a palindrome (323323).

The spelling of 220323103 in words is "two hundred twenty million, three hundred twenty-three thousand, one hundred three".