135506122 has 8 divisors (see below), whose sum is σ = 203632416. Its totient is φ = 67628652.

The previous prime is 135506101. The next prime is 135506131. The reversal of 135506122 is 221605531.

135506122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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, 60838 + ... + 63025.

It is an arithmetic number, because the mean of its divisors is an integer number (25454052).

Almost surely, 2^135506122 is an apocalyptic number.

135506122 is a deficient number, since it is larger than the sum of its proper divisors (68126294).

135506122 is a wasteful number, since it uses less digits than its factorization.

135506122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124412.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 135506122 is about 11640.7096862691. The cubic root of 135506122 is about 513.6330633705.

The spelling of 135506122 in words is "one hundred thirty-five million, five hundred six thousand, one hundred twenty-two".