135029233 has 2 divisors, whose sum is σ = 135029234. Its totient is φ = 135029232.

The previous prime is 135029231. The next prime is 135029267. The reversal of 135029233 is 332920531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86266944 + 48762289 = 9288^2 + 6983^2 .

It is a cyclic number.

It is not a de Polignac number, because 135029233 - 2¹ = 135029231 is a prime.

Together with 135029231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (135029231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67514616 + 67514617.

It is an arithmetic number, because the mean of its divisors is an integer number (67514617).

Almost surely, 2^135029233 is an apocalyptic number.

It is an amenable number.

135029233 is a deficient number, since it is larger than the sum of its proper divisors (1).

135029233 is an equidigital number, since it uses as much as digits as its factorization.

135029233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 135029233 is about 11620.2079585522. The cubic root of 135029233 is about 513.0298092765.

Adding to 135029233 its reverse (332920531), we get a palindrome (467949764).

The spelling of 135029233 in words is "one hundred thirty-five million, twenty-nine thousand, two hundred thirty-three".