132666211 has 4 divisors (see below), whose sum is σ = 132828624. Its totient is φ = 132503800.

The previous prime is 132666203. The next prime is 132666217. The reversal of 132666211 is 112666231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112666231 = 823 ⋅136897.

It is a cyclic number.

It is not a de Polignac number, because 132666211 - 2³ = 132666203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132666211.

It is not an unprimeable number, because it can be changed into a prime (132666217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79975 + ... + 81616.

It is an arithmetic number, because the mean of its divisors is an integer number (33207156).

Almost surely, 2^132666211 is an apocalyptic number.

132666211 is a deficient number, since it is larger than the sum of its proper divisors (162413).

132666211 is an equidigital number, since it uses as much as digits as its factorization.

132666211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162412.

The product of its digits is 2592, while the sum is 28.

The square root of 132666211 is about 11518.0819149718. The cubic root of 132666211 is about 510.0194930394.

The spelling of 132666211 in words is "one hundred thirty-two million, six hundred sixty-six thousand, two hundred eleven".