135070211 has 2 divisors, whose sum is σ = 135070212. Its totient is φ = 135070210.

The previous prime is 135070141. The next prime is 135070223. The reversal of 135070211 is 112070531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135070211 - 2¹⁴ = 135053827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135070231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67535105 + 67535106.

It is an arithmetic number, because the mean of its divisors is an integer number (67535106).

Almost surely, 2^135070211 is an apocalyptic number.

135070211 is a deficient number, since it is larger than the sum of its proper divisors (1).

135070211 is an equidigital number, since it uses as much as digits as its factorization.

135070211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 135070211 is about 11621.9710462555. The cubic root of 135070211 is about 513.0817012724.

The spelling of 135070211 in words is "one hundred thirty-five million, seventy thousand, two hundred eleven".