135053311 has 8 divisors (see below), whose sum is σ = 142732800. Its totient is φ = 127431000.

The previous prime is 135053297. The next prime is 135053323. The reversal of 135053311 is 113350531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135053311 - 2¹⁹ = 134529023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135053341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9391 + ... + 18928.

It is an arithmetic number, because the mean of its divisors is an integer number (17841600).

Almost surely, 2^135053311 is an apocalyptic number.

135053311 is a deficient number, since it is larger than the sum of its proper divisors (7679489).

135053311 is a wasteful number, since it uses less digits than its factorization.

135053311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28589.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 135053311 is about 11621.2439523486. The cubic root of 135053311 is about 513.0603014331.

The spelling of 135053311 in words is "one hundred thirty-five million, fifty-three thousand, three hundred eleven".