1133223 has 24 divisors (see below), whose sum is σ = 1896048. Its totient is φ = 596736.

The previous prime is 1133219. The next prime is 1133227. The reversal of 1133223 is 3223311.

It is an interprime number because it is at equal distance from previous prime (1133219) and next prime (1133227).

It is not a de Polignac number, because 1133223 - 2² = 1133219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133227) 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, 1615 + ... + 2207.

It is an arithmetic number, because the mean of its divisors is an integer number (79002).

2^1133223 is an apocalyptic number.

1133223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1133223 is a deficient number, since it is larger than the sum of its proper divisors (762825).

1133223 is a wasteful number, since it uses less digits than its factorization.

1133223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 616 counting only the distinct ones).

The product of its digits is 108, while the sum is 15.

The square root of 1133223 is about 1064.5294735234. The cubic root of 1133223 is about 104.2569766852.

Adding to 1133223 its reverse (3223311), we get a palindrome (4356534).

The spelling of 1133223 in words is "one million, one hundred thirty-three thousand, two hundred twenty-three".