233125213 has 2 divisors, whose sum is σ = 233125214. Its totient is φ = 233125212.

The previous prime is 233125201. The next prime is 233125219. The reversal of 233125213 is 312521332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177369124 + 55756089 = 13318^2 + 7467^2 .

It is a cyclic number.

It is not a de Polignac number, because 233125213 - 2⁹ = 233124701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233125219) 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, 116562606 + 116562607.

It is an arithmetic number, because the mean of its divisors is an integer number (116562607).

Almost surely, 2^233125213 is an apocalyptic number.

It is an amenable number.

233125213 is a deficient number, since it is larger than the sum of its proper divisors (1).

233125213 is an equidigital number, since it uses as much as digits as its factorization.

233125213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 22.

The square root of 233125213 is about 15268.4384597771. The cubic root of 233125213 is about 615.4551573625.

Adding to 233125213 its reverse (312521332), we get a palindrome (545646545).

The spelling of 233125213 in words is "two hundred thirty-three million, one hundred twenty-five thousand, two hundred thirteen".