1133055 has 64 divisors (see below), whose sum is σ = 2534400. Its totient is φ = 466560.

The previous prime is 1133053. The next prime is 1133071. The reversal of 1133055 is 5503311.

It is a happy number.

It is not a de Polignac number, because 1133055 - 2¹ = 1133053 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10341 + ... + 10449.

It is an arithmetic number, because the mean of its divisors is an integer number (39600).

2^1133055 is an apocalyptic number.

1133055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1133055 is an abundant number, since it is smaller than the sum of its proper divisors (1401345).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133055 is a wasteful number, since it uses less digits than its factorization.

1133055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 1133055 is about 1064.4505624969. The cubic root of 1133055 is about 104.2518244078.

Adding to 1133055 its reverse (5503311), we get a palindrome (6636366).

The spelling of 1133055 in words is "one million, one hundred thirty-three thousand, fifty-five".