134109211 has 2 divisors, whose sum is σ = 134109212. Its totient is φ = 134109210.

The previous prime is 134109203. The next prime is 134109233. The reversal of 134109211 is 112901431.

It is an a-pointer prime, because the next prime (134109233) can be obtained adding 134109211 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134109211 - 2³ = 134109203 is a prime.

It is not a weakly prime, because it can be changed into another prime (134109281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67054605 + 67054606.

It is an arithmetic number, because the mean of its divisors is an integer number (67054606).

Almost surely, 2^134109211 is an apocalyptic number.

134109211 is a deficient number, since it is larger than the sum of its proper divisors (1).

134109211 is an equidigital number, since it uses as much as digits as its factorization.

134109211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 134109211 is about 11580.5531387754. The cubic root of 134109211 is about 511.8619762942.

The spelling of 134109211 in words is "one hundred thirty-four million, one hundred nine thousand, two hundred eleven".