135232333 has 4 divisors (see below), whose sum is σ = 135386368. Its totient is φ = 135078300.

The previous prime is 135232319. The next prime is 135232343. The reversal of 135232333 is 333232531.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 333232531 = 59 ⋅5648009.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135232333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135232298 and 135232307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135232343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75693 + ... + 77458.

It is an arithmetic number, because the mean of its divisors is an integer number (33846592).

Almost surely, 2^135232333 is an apocalyptic number.

It is an amenable number.

135232333 is a deficient number, since it is larger than the sum of its proper divisors (154035).

135232333 is an equidigital number, since it uses as much as digits as its factorization.

135232333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154034.

The product of its digits is 4860, while the sum is 25.

The square root of 135232333 is about 11628.9437611505. The cubic root of 135232333 is about 513.2868996717.

Adding to 135232333 its reverse (333232531), we get a palindrome (468464864).

The spelling of 135232333 in words is "one hundred thirty-five million, two hundred thirty-two thousand, three hundred thirty-three".