135235111 has 8 divisors (see below), whose sum is σ = 151516944. Its totient is φ = 119617920.

The previous prime is 135235063. The next prime is 135235127. The reversal of 135235111 is 111532531.

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 135235111 - 2⁹ = 135234599 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 (135235151) 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, 165730 + ... + 166543.

It is an arithmetic number, because the mean of its divisors is an integer number (18939618).

Almost surely, 2^135235111 is an apocalyptic number.

135235111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

135235111 is a deficient number, since it is larger than the sum of its proper divisors (16281833).

135235111 is a wasteful number, since it uses less digits than its factorization.

135235111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332321.

The product of its digits is 450, while the sum is 22.

The square root of 135235111 is about 11629.0632038871. The cubic root of 135235111 is about 513.2904143668.

Adding to 135235111 its reverse (111532531), we get a palindrome (246767642).

It can be divided in two parts, 1352 and 35111, that added together give a palindrome (36463).

The spelling of 135235111 in words is "one hundred thirty-five million, two hundred thirty-five thousand, one hundred eleven".