1133109 has 12 divisors (see below), whose sum is σ = 1697696. Its totient is φ = 755244.

The previous prime is 1133071. The next prime is 1133131. The reversal of 1133109 is 9013311.

It is not a de Polignac number, because 1133109 - 2⁹ = 1132597 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 1133091 and 1133100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2089 + ... + 2574.

2^1133109 is an apocalyptic number.

It is an amenable number.

1133109 is a deficient number, since it is larger than the sum of its proper divisors (564587).

1133109 is an frugal number, since it uses more digits than its factorization.

1133109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678 (or 4666 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 1133109 is about 1064.4759273934. The cubic root of 1133109 is about 104.2534805525.

The spelling of 1133109 in words is "one million, one hundred thirty-three thousand, one hundred nine".