2321133 has 16 divisors (see below), whose sum is σ = 3217536. Its totient is φ = 1487360.

The previous prime is 2321117. The next prime is 2321147. The reversal of 2321133 is 3311232.

It is a cyclic number.

It is not a de Polignac number, because 2321133 - 2⁴ = 2321117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13816 + ... + 13982.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

2^2321133 is an apocalyptic number.

It is an amenable number.

2321133 is a deficient number, since it is larger than the sum of its proper divisors (896403).

2321133 is a wasteful number, since it uses less digits than its factorization.

2321133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324.

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

The square root of 2321133 is about 1523.5265012464. The cubic root of 2321133 is about 132.4036655886.

Adding to 2321133 its reverse (3311232), we get a palindrome (5632365).

Subtracting 2321133 from its reverse (3311232), we obtain a palindrome (990099).

The spelling of 2321133 in words is "two million, three hundred twenty-one thousand, one hundred thirty-three".