135203522234346 has 24 divisors (see below), whose sum is σ = 303042377422980. Its totient is φ = 43513777270656.

The previous prime is 135203522234327. The next prime is 135203522234381. The reversal of 135203522234346 is 643432225302531.

135203522234346 is a `hidden beast` number, since 1 + 3 + 5 + 20 + 3 + 52 + 2 + 234 + 346 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 131805439229025 + 3398083005321 = 11480655^2 + 1843389^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129505288975 + ... + 129505290018.

Almost surely, 2^{135203522234346} is an apocalyptic number.

135203522234346 is an abundant number, since it is smaller than the sum of its proper divisors (167838855188634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135203522234346 is a wasteful number, since it uses less digits than its factorization.

135203522234346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259010579030 (or 259010579027 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 45.

Adding to 135203522234346 its reverse (643432225302531), we get a palindrome (778635747536877).

The spelling of 135203522234346 in words is "one hundred thirty-five trillion, two hundred three billion, five hundred twenty-two million, two hundred thirty-four thousand, three hundred forty-six".