135330206 has 16 divisors (see below), whose sum is σ = 231078528. Its totient is φ = 58839000.

The previous prime is 135330199. The next prime is 135330227. The reversal of 135330206 is 602033531.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133220 + ... + 134231.

It is an arithmetic number, because the mean of its divisors is an integer number (14442408).

Almost surely, 2^135330206 is an apocalyptic number.

135330206 is a deficient number, since it is larger than the sum of its proper divisors (95748322).

135330206 is a wasteful number, since it uses less digits than its factorization.

135330206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267487.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 135330206 is about 11633.1511638077. The cubic root of 135330206 is about 513.4106985025.

Adding to 135330206 its reverse (602033531), we get a palindrome (737363737).

The spelling of 135330206 in words is "one hundred thirty-five million, three hundred thirty thousand, two hundred six".