232322133 has 4 divisors (see below), whose sum is σ = 309762848. Its totient is φ = 154881420.

The previous prime is 232322093. The next prime is 232322143. The reversal of 232322133 is 331223232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 232322133 - 2⁸ = 232321877 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 (232322143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38720353 + ... + 38720358.

It is an arithmetic number, because the mean of its divisors is an integer number (77440712).

Almost surely, 2^232322133 is an apocalyptic number.

It is an amenable number.

232322133 is a deficient number, since it is larger than the sum of its proper divisors (77440715).

232322133 is an equidigital number, since it uses as much as digits as its factorization.

232322133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77440714.

The product of its digits is 1296, while the sum is 21.

The square root of 232322133 is about 15242.1170773617. The cubic root of 232322133 is about 614.7476286211.

Adding to 232322133 its reverse (331223232), we get a palindrome (563545365).

The spelling of 232322133 in words is "two hundred thirty-two million, three hundred twenty-two thousand, one hundred thirty-three".