135240051112 has 64 divisors (see below), whose sum is σ = 267199430400. Its totient is φ = 64101596160.

The previous prime is 135240051103. The next prime is 135240051119. The reversal of 135240051112 is 211150042531.

It is not an unprimeable number, because it can be changed into a prime (135240051119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2111268 + ... + 2174380.

It is an arithmetic number, because the mean of its divisors is an integer number (4174991100).

Almost surely, 2^135240051112 is an apocalyptic number.

It is an amenable number.

135240051112 is a deficient number, since it is larger than the sum of its proper divisors (131959379288).

135240051112 is a wasteful number, since it uses less digits than its factorization.

135240051112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63346 (or 63342 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 135240051112 its reverse (211150042531), we get a palindrome (346390093643).

The spelling of 135240051112 in words is "one hundred thirty-five billion, two hundred forty million, fifty-one thousand, one hundred twelve".