135330452122 has 16 divisors (see below), whose sum is σ = 207248735232. Its totient is φ = 66257489520.

The previous prime is 135330452113. The next prime is 135330452149. The reversal of 135330452122 is 221254033531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2459938 + ... + 2514349.

It is an arithmetic number, because the mean of its divisors is an integer number (12953045952).

Almost surely, 2^135330452122 is an apocalyptic number.

135330452122 is a deficient number, since it is larger than the sum of its proper divisors (71918283110).

135330452122 is a wasteful number, since it uses less digits than its factorization.

135330452122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974573.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 135330452122 its reverse (221254033531), we get a palindrome (356584485653).

The spelling of 135330452122 in words is "one hundred thirty-five billion, three hundred thirty million, four hundred fifty-two thousand, one hundred twenty-two".