23210133 has 8 divisors (see below), whose sum is σ = 31231200. Its totient is φ = 15331248.

The previous prime is 23210111. The next prime is 23210149. The reversal of 23210133 is 33101232.

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

It is not a de Polignac number, because 23210133 - 2⁵ = 23210101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23217133) 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, 35163 + ... + 35816.

It is an arithmetic number, because the mean of its divisors is an integer number (3903900).

Almost surely, 2^23210133 is an apocalyptic number.

It is an amenable number.

23210133 is a deficient number, since it is larger than the sum of its proper divisors (8021067).

23210133 is a wasteful number, since it uses less digits than its factorization.

23210133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71091.

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

The square root of 23210133 is about 4817.6895914951. The cubic root of 23210133 is about 285.2501466467.

Adding to 23210133 its reverse (33101232), we get a palindrome (56311365).

The spelling of 23210133 in words is "twenty-three million, two hundred ten thousand, one hundred thirty-three".