23133 has 8 divisors (see below), whose sum is σ = 33696. Its totient is φ = 14000.

The previous prime is 23131. The next prime is 23143. The reversal of 23133 is 33132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23133 - 2¹ = 23131 is a prime.

It is an Ulam number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318 + ... + 383.

It is an arithmetic number, because the mean of its divisors is an integer number (4212).

2²³¹³³ is an apocalyptic number.

It is an amenable number.

23133 is a deficient number, since it is larger than the sum of its proper divisors (10563).

23133 is a wasteful number, since it uses less digits than its factorization.

23133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715.

The product of its digits is 54, while the sum is 12.

The square root of 23133 is about 152.0953648209. The cubic root of 23133 is about 28.4933810422.

Adding to 23133 its reverse (33132), we get a palindrome (56265).

Subtracting 23133 from its reverse (33132), we obtain a palindrome (9999).

The spelling of 23133 in words is "twenty-three thousand, one hundred thirty-three".