11534133 has 16 divisors (see below), whose sum is σ = 16752960. Its totient is φ = 7016064.

The previous prime is 11534123. The next prime is 11534147. The reversal of 11534133 is 33143511.

It is not a de Polignac number, because 11534133 - 2¹⁴ = 11517749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11534123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1810 + ... + 5132.

It is an arithmetic number, because the mean of its divisors is an integer number (1047060).

Almost surely, 2^11534133 is an apocalyptic number.

11534133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11534133 is a deficient number, since it is larger than the sum of its proper divisors (5218827).

11534133 is a wasteful number, since it uses less digits than its factorization.

11534133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428.

The product of its digits is 540, while the sum is 21.

The square root of 11534133 is about 3396.1938990582. The cubic root of 11534133 is about 225.9409679531.

Adding to 11534133 its reverse (33143511), we get a palindrome (44677644).

The spelling of 11534133 in words is "eleven million, five hundred thirty-four thousand, one hundred thirty-three".