11042133 has 16 divisors (see below), whose sum is σ = 15261696. Its totient is φ = 7096880.

The previous prime is 11042131. The next prime is 11042137. The reversal of 11042133 is 33124011.

It is a cyclic number.

It is not a de Polignac number, because 11042133 - 2¹ = 11042131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042131) 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 15 ways as a sum of consecutive naturals, for example, 9460 + ... + 10562.

It is an arithmetic number, because the mean of its divisors is an integer number (953856).

Almost surely, 2^11042133 is an apocalyptic number.

It is an amenable number.

11042133 is a deficient number, since it is larger than the sum of its proper divisors (4219563).

11042133 is a wasteful number, since it uses less digits than its factorization.

11042133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11042133 is about 3322.9705084457. The cubic root of 11042133 is about 222.6815956361.

Adding to 11042133 its reverse (33124011), we get a palindrome (44166144).

It can be divided in two parts, 11042 and 133, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 11042133 in words is "eleven million, forty-two thousand, one hundred thirty-three".