4312133 has 16 divisors (see below), whose sum is σ = 5132160. Its totient is φ = 3546816.

The previous prime is 4312123. The next prime is 4312141. The reversal of 4312133 is 3312134.

It is a happy number.

It is not a de Polignac number, because 4312133 - 2⁴ = 4312117 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312103) 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, 21791 + ... + 21987.

It is an arithmetic number, because the mean of its divisors is an integer number (320760).

Almost surely, 2^4312133 is an apocalyptic number.

It is an amenable number.

4312133 is a deficient number, since it is larger than the sum of its proper divisors (820027).

4312133 is a wasteful number, since it uses less digits than its factorization.

4312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its digits is 216, while the sum is 17.

The square root of 4312133 is about 2076.5676006333. The cubic root of 4312133 is about 162.7661343149.

Adding to 4312133 its reverse (3312134), we get a palindrome (7624267).

Subtracting from 4312133 its reverse (3312134), we obtain a palindrome (999999).

The spelling of 4312133 in words is "four million, three hundred twelve thousand, one hundred thirty-three".