135371211 has 8 divisors (see below), whose sum is σ = 180626640. Its totient is φ = 90181632.

The previous prime is 135371189. The next prime is 135371231. The reversal of 135371211 is 112173531.

It is a happy number.

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

It is not a de Polignac number, because 135371211 - 2⁵ = 135371179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135371231) 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, 11446 + ... + 20043.

It is an arithmetic number, because the mean of its divisors is an integer number (22578330).

Almost surely, 2^135371211 is an apocalyptic number.

135371211 is a deficient number, since it is larger than the sum of its proper divisors (45255429).

135371211 is a wasteful number, since it uses less digits than its factorization.

135371211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32925.

The product of its digits is 630, while the sum is 24.

The square root of 135371211 is about 11634.9134504731. The cubic root of 135371211 is about 513.4625476803.

The spelling of 135371211 in words is "one hundred thirty-five million, three hundred seventy-one thousand, two hundred eleven".