232213232133 has 8 divisors (see below), whose sum is σ = 344019603200. Its totient is φ = 154808821404.

The previous prime is 232213232123. The next prime is 232213232171. The reversal of 232213232133 is 331232312232.

232213232133 is a `hidden beast` number, since 2 + 322 + 1 + 323 + 2 + 13 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-232213232133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8600490079 = 232213232133 / (2 + 3 + 2 + 2 + 1 + 3 + 2 + 3 + 2 + 1 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232213232097 and 232213232106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232213232123) 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, 4300245013 + ... + 4300245066.

It is an arithmetic number, because the mean of its divisors is an integer number (43002450400).

Almost surely, 2^232213232133 is an apocalyptic number.

It is an amenable number.

232213232133 is a deficient number, since it is larger than the sum of its proper divisors (111806371067).

232213232133 is an equidigital number, since it uses as much as digits as its factorization.

232213232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8600490088 (or 8600490082 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 232213232133 its reverse (331232312232), we get a palindrome (563445544365).

The spelling of 232213232133 in words is "two hundred thirty-two billion, two hundred thirteen million, two hundred thirty-two thousand, one hundred thirty-three".