133017029 has 2 divisors, whose sum is σ = 133017030. Its totient is φ = 133017028.

The previous prime is 133016987. The next prime is 133017037. The reversal of 133017029 is 920710331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118766404 + 14250625 = 10898^2 + 3775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133017029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133016989 and 133017007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133017089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66508514 + 66508515.

It is an arithmetic number, because the mean of its divisors is an integer number (66508515).

Almost surely, 2^133017029 is an apocalyptic number.

It is an amenable number.

133017029 is a deficient number, since it is larger than the sum of its proper divisors (1).

133017029 is an equidigital number, since it uses as much as digits as its factorization.

133017029 is an evil number, because the sum of its binary digits is even.

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

The square root of 133017029 is about 11533.3008718233. The cubic root of 133017029 is about 510.4686567336.

The spelling of 133017029 in words is "one hundred thirty-three million, seventeen thousand, twenty-nine".