135032744122 has 4 divisors (see below), whose sum is σ = 202549116186. Its totient is φ = 67516372060.

The previous prime is 135032744113. The next prime is 135032744129. The reversal of 135032744122 is 221447230531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81167440201 + 53865303921 = 284899^2 + 232089^2 .

It is not an unprimeable number, because it can be changed into a prime (135032744129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33758186029 + ... + 33758186032.

Almost surely, 2^135032744122 is an apocalyptic number.

135032744122 is a deficient number, since it is larger than the sum of its proper divisors (67516372064).

135032744122 is an equidigital number, since it uses as much as digits as its factorization.

135032744122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67516372063.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 135032744122 its reverse (221447230531), we get a palindrome (356479974653).

The spelling of 135032744122 in words is "one hundred thirty-five billion, thirty-two million, seven hundred forty-four thousand, one hundred twenty-two".