135160211 has 4 divisors (see below), whose sum is σ = 135648432. Its totient is φ = 134671992.

The previous prime is 135160189. The next prime is 135160219. The reversal of 135160211 is 112061531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135160211 - 2⁶ = 135160147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135160219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243695 + ... + 244248.

It is an arithmetic number, because the mean of its divisors is an integer number (33912108).

Almost surely, 2^135160211 is an apocalyptic number.

135160211 is a deficient number, since it is larger than the sum of its proper divisors (488221).

135160211 is an equidigital number, since it uses as much as digits as its factorization.

135160211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488220.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 135160211 is about 11625.8423780817. The cubic root of 135160211 is about 513.1956348587.

The spelling of 135160211 in words is "one hundred thirty-five million, one hundred sixty thousand, two hundred eleven".