2312133 has 8 divisors (see below), whose sum is σ = 3091200. Its totient is φ = 1537248.

The previous prime is 2312099. The next prime is 2312137. The reversal of 2312133 is 3312132.

2312133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2312133 - 2⁶ = 2312069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633 + ... + 2241.

It is an arithmetic number, because the mean of its divisors is an integer number (386400).

2^2312133 is an apocalyptic number.

It is an amenable number.

2312133 is a deficient number, since it is larger than the sum of its proper divisors (779067).

2312133 is a wasteful number, since it uses less digits than its factorization.

2312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091.

The product of its digits is 108, while the sum is 15.

The square root of 2312133 is about 1520.5699589299. The cubic root of 2312133 is about 132.2323158685.

Adding to 2312133 its reverse (3312132), we get a palindrome (5624265).

Subtracting 2312133 from its reverse (3312132), we obtain a palindrome (999999).

The spelling of 2312133 in words is "two million, three hundred twelve thousand, one hundred thirty-three".