135165543430233 has 8 divisors (see below), whose sum is σ = 180737116336000. Its totient is φ = 89852166405648.

The previous prime is 135165543430213. The next prime is 135165543430249. The reversal of 135165543430233 is 332034345561531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135165543430233 - 2⁵ = 135165543430201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135165543430213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64548969073 + ... + 64548971166.

It is an arithmetic number, because the mean of its divisors is an integer number (22592139542000).

Almost surely, 2^{135165543430233} is an apocalyptic number.

It is an amenable number.

135165543430233 is a deficient number, since it is larger than the sum of its proper divisors (45571572905767).

135165543430233 is a wasteful number, since it uses less digits than its factorization.

135165543430233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129097940591.

The product of its (nonzero) digits is 5832000, while the sum is 48.

Adding to 135165543430233 its reverse (332034345561531), we get a palindrome (467199888991764).

The spelling of 135165543430233 in words is "one hundred thirty-five trillion, one hundred sixty-five billion, five hundred forty-three million, four hundred thirty thousand, two hundred thirty-three".