23213132333 has 8 divisors (see below), whose sum is σ = 24835449120. Its totient is φ = 21630872880.

The previous prime is 23213132309. The next prime is 23213132347. The reversal of 23213132333 is 33323131232.

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 23213132333 - 2⁶ = 23213132269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213032333) 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, 10013135 + ... + 10015452.

It is an arithmetic number, because the mean of its divisors is an integer number (3104431140).

Almost surely, 2^23213132333 is an apocalyptic number.

It is an amenable number.

23213132333 is a deficient number, since it is larger than the sum of its proper divisors (1622316787).

23213132333 is a wasteful number, since it uses less digits than its factorization.

23213132333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20028667.

The product of its digits is 5832, while the sum is 26.

Adding to 23213132333 its reverse (33323131232), we get a palindrome (56536263565).

The spelling of 23213132333 in words is "twenty-three billion, two hundred thirteen million, one hundred thirty-two thousand, three hundred thirty-three".