136335211 has 2 divisors, whose sum is σ = 136335212. Its totient is φ = 136335210.

The previous prime is 136335187. The next prime is 136335217. The reversal of 136335211 is 112533631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136335211 - 2⁷ = 136335083 is a prime.

It is not a weakly prime, because it can be changed into another prime (136335217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68167605 + 68167606.

It is an arithmetic number, because the mean of its divisors is an integer number (68167606).

Almost surely, 2^136335211 is an apocalyptic number.

136335211 is a deficient number, since it is larger than the sum of its proper divisors (1).

136335211 is an equidigital number, since it uses as much as digits as its factorization.

136335211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 25.

The square root of 136335211 is about 11676.2669976324. The cubic root of 136335211 is about 514.6784821955.

Adding to 136335211 its reverse (112533631), we get a palindrome (248868842).

The spelling of 136335211 in words is "one hundred thirty-six million, three hundred thirty-five thousand, two hundred eleven".