232133117 has 2 divisors, whose sum is σ = 232133118. Its totient is φ = 232133116.

The previous prime is 232133101. The next prime is 232133119. The reversal of 232133117 is 711331232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231678841 + 454276 = 15221^2 + 674^2 .

It is a cyclic number.

It is not a de Polignac number, because 232133117 - 2⁴ = 232133101 is a prime.

Together with 232133119, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 232133092 and 232133101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232133119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116066558 + 116066559.

It is an arithmetic number, because the mean of its divisors is an integer number (116066559).

Almost surely, 2^232133117 is an apocalyptic number.

It is an amenable number.

232133117 is a deficient number, since it is larger than the sum of its proper divisors (1).

232133117 is an equidigital number, since it uses as much as digits as its factorization.

232133117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 23.

The square root of 232133117 is about 15235.9153646901. The cubic root of 232133117 is about 614.5808649655.

Adding to 232133117 its reverse (711331232), we get a palindrome (943464349).

The spelling of 232133117 in words is "two hundred thirty-two million, one hundred thirty-three thousand, one hundred seventeen".