136311017 has 2 divisors, whose sum is σ = 136311018. Its totient is φ = 136311016.

The previous prime is 136310953. The next prime is 136311023. The reversal of 136311017 is 710113631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135047641 + 1263376 = 11621^2 + 1124^2 .

It is a cyclic number.

It is not a de Polignac number, because 136311017 - 2⁶ = 136310953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136310983 and 136311001.

It is not a weakly prime, because it can be changed into another prime (136311037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68155508 + 68155509.

It is an arithmetic number, because the mean of its divisors is an integer number (68155509).

Almost surely, 2^136311017 is an apocalyptic number.

It is an amenable number.

136311017 is a deficient number, since it is larger than the sum of its proper divisors (1).

136311017 is an equidigital number, since it uses as much as digits as its factorization.

136311017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 136311017 is about 11675.2309184872. The cubic root of 136311017 is about 514.6480355051.

Adding to 136311017 its reverse (710113631), we get a palindrome (846424648).

The spelling of 136311017 in words is "one hundred thirty-six million, three hundred eleven thousand, seventeen".