135024233 has 4 divisors (see below), whose sum is σ = 135093648. Its totient is φ = 134954820.

The previous prime is 135024223. The next prime is 135024259. The reversal of 135024233 is 332420531.

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 a cyclic number.

It is not a de Polignac number, because 135024233 - 2²² = 130829929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135024199 and 135024208.

It is not an unprimeable number, because it can be changed into a prime (135024223) 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 in 3 ways as a sum of consecutive naturals, for example, 31703 + ... + 35708.

It is an arithmetic number, because the mean of its divisors is an integer number (33773412).

Almost surely, 2^135024233 is an apocalyptic number.

It is an amenable number.

135024233 is a deficient number, since it is larger than the sum of its proper divisors (69415).

135024233 is an equidigital number, since it uses as much as digits as its factorization.

135024233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69414.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 135024233 is about 11619.9928141114. The cubic root of 135024233 is about 513.0234768682.

Adding to 135024233 its reverse (332420531), we get a palindrome (467444764).

The spelling of 135024233 in words is "one hundred thirty-five million, twenty-four thousand, two hundred thirty-three".