135234304124 has 12 divisors (see below), whose sum is σ = 236672530248. Its totient is φ = 67613581200.

The previous prime is 135234304123. The next prime is 135234304147. The reversal of 135234304124 is 421403432531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135234304123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806582 + ... + 959709.

It is an arithmetic number, because the mean of its divisors is an integer number (19722710854).

Almost surely, 2^135234304124 is an apocalyptic number.

It is an amenable number.

135234304124 is a deficient number, since it is larger than the sum of its proper divisors (101438226124).

135234304124 is a wasteful number, since it uses less digits than its factorization.

135234304124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785436 (or 1785434 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 135234304124 its reverse (421403432531), we get a palindrome (556637736655).

The spelling of 135234304124 in words is "one hundred thirty-five billion, two hundred thirty-four million, three hundred four thousand, one hundred twenty-four".