11432133 has 6 divisors (see below), whose sum is σ = 16513094. Its totient is φ = 7621416.

The previous prime is 11432093. The next prime is 11432189. The reversal of 11432133 is 33123411.

11432133 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11168964 + 263169 = 3342^2 + 513^2 .

It is not a de Polignac number, because 11432133 - 2¹⁰ = 11431109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 635110 + ... + 635127.

Almost surely, 2^11432133 is an apocalyptic number.

It is an amenable number.

11432133 is a deficient number, since it is larger than the sum of its proper divisors (5080961).

11432133 is a wasteful number, since it uses less digits than its factorization.

11432133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270243 (or 1270240 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 11432133 is about 3381.1437413988. The cubic root of 11432133 is about 225.2729723968.

Adding to 11432133 its reverse (33123411), we get a palindrome (44555544).

The spelling of 11432133 in words is "eleven million, four hundred thirty-two thousand, one hundred thirty-three".