135033229 has 2 divisors, whose sum is σ = 135033230. Its totient is φ = 135033228.

The previous prime is 135033221. The next prime is 135033271. The reversal of 135033229 is 922330531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133402500 + 1630729 = 11550^2 + 1277^2 .

It is a cyclic number.

It is not a de Polignac number, because 135033229 - 2³ = 135033221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135033197 and 135033206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135033221) 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, 67516614 + 67516615.

It is an arithmetic number, because the mean of its divisors is an integer number (67516615).

Almost surely, 2^135033229 is an apocalyptic number.

It is an amenable number.

135033229 is a deficient number, since it is larger than the sum of its proper divisors (1).

135033229 is an equidigital number, since it uses as much as digits as its factorization.

135033229 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 135033229 is about 11620.3798991255. The cubic root of 135033229 is about 513.0348700248.

The spelling of 135033229 in words is "one hundred thirty-five million, thirty-three thousand, two hundred twenty-nine".