133027109 has 2 divisors, whose sum is σ = 133027110. Its totient is φ = 133027108.

The previous prime is 133027067. The next prime is 133027129. The reversal of 133027109 is 901720331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128709025 + 4318084 = 11345^2 + 2078^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133027109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133027129) 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, 66513554 + 66513555.

It is an arithmetic number, because the mean of its divisors is an integer number (66513555).

Almost surely, 2^133027109 is an apocalyptic number.

It is an amenable number.

133027109 is a deficient number, since it is larger than the sum of its proper divisors (1).

133027109 is an equidigital number, since it uses as much as digits as its factorization.

133027109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 133027109 is about 11533.7378589944. The cubic root of 133027109 is about 510.4815508072.

The spelling of 133027109 in words is "one hundred thirty-three million, twenty-seven thousand, one hundred nine".