1103223 has 16 divisors (see below), whose sum is σ = 1625472. Its totient is φ = 660000.

The previous prime is 1103213. The next prime is 1103237. The reversal of 1103223 is 3223011.

It is a happy number.

It is not a de Polignac number, because 1103223 - 2⁵ = 1103191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103199 and 1103208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3168 + ... + 3498.

It is an arithmetic number, because the mean of its divisors is an integer number (101592).

2^1103223 is an apocalyptic number.

1103223 is a deficient number, since it is larger than the sum of its proper divisors (522249).

1103223 is a wasteful number, since it uses less digits than its factorization.

1103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1103223 is about 1050.3442292887. The cubic root of 1103223 is about 103.3287325966.

Adding to 1103223 its reverse (3223011), we get a palindrome (4326234).

It can be divided in two parts, 1103 and 223, that added together give a triangular number (1326 = T₅₁).

The spelling of 1103223 in words is "one million, one hundred three thousand, two hundred twenty-three".