135013255 has 12 divisors (see below), whose sum is σ = 175438440. Its totient is φ = 99701472.

The previous prime is 135013253. The next prime is 135013271. The reversal of 135013255 is 552310531.

It is not a de Polignac number, because 135013255 - 2¹ = 135013253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135013253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79045 + ... + 80734.

It is an arithmetic number, because the mean of its divisors is an integer number (14619870).

Almost surely, 2^135013255 is an apocalyptic number.

135013255 is a deficient number, since it is larger than the sum of its proper divisors (40425185).

135013255 is a wasteful number, since it uses less digits than its factorization.

135013255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159810 (or 159797 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 135013255 is about 11619.5204290022. The cubic root of 135013255 is about 513.0095728840.

Adding to 135013255 its reverse (552310531), we get a palindrome (687323786).

The spelling of 135013255 in words is "one hundred thirty-five million, thirteen thousand, two hundred fifty-five".