136227011 has 2 divisors, whose sum is σ = 136227012. Its totient is φ = 136227010.

The previous prime is 136226971. The next prime is 136227023. The reversal of 136227011 is 110722631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136227011 - 2¹⁸ = 135964867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (136227211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68113505 + 68113506.

It is an arithmetic number, because the mean of its divisors is an integer number (68113506).

Almost surely, 2^136227011 is an apocalyptic number.

136227011 is a deficient number, since it is larger than the sum of its proper divisors (1).

136227011 is an equidigital number, since it uses as much as digits as its factorization.

136227011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 136227011 is about 11671.6327478207. The cubic root of 136227011 is about 514.5422910388.

Adding to 136227011 its reverse (110722631), we get a palindrome (246949642).

The spelling of 136227011 in words is "one hundred thirty-six million, two hundred twenty-seven thousand, eleven".