11443135 has 8 divisors (see below), whose sum is σ = 14980176. Its totient is φ = 8322240.

The previous prime is 11443129. The next prime is 11443151. The reversal of 11443135 is 53134411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11443135 - 2¹⁵ = 11410367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103974 + ... + 104083.

It is an arithmetic number, because the mean of its divisors is an integer number (1872522).

Almost surely, 2^11443135 is an apocalyptic number.

11443135 is a deficient number, since it is larger than the sum of its proper divisors (3537041).

11443135 is a wasteful number, since it uses less digits than its factorization.

11443135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208073.

The product of its digits is 720, while the sum is 22.

The square root of 11443135 is about 3382.7703144021. The cubic root of 11443135 is about 225.3452149258.

Adding to 11443135 its reverse (53134411), we get a palindrome (64577546).

The spelling of 11443135 in words is "eleven million, four hundred forty-three thousand, one hundred thirty-five".