133070671 has 2 divisors, whose sum is σ = 133070672. Its totient is φ = 133070670.

The previous prime is 133070627. The next prime is 133070687. The reversal of 133070671 is 176070331.

It is a strong prime.

It is an emirp because it is prime and its reverse (176070331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133070671 - 2²¹ = 130973519 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133070621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66535335 + 66535336.

It is an arithmetic number, because the mean of its divisors is an integer number (66535336).

Almost surely, 2^133070671 is an apocalyptic number.

133070671 is a deficient number, since it is larger than the sum of its proper divisors (1).

133070671 is an equidigital number, since it uses as much as digits as its factorization.

133070671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 133070671 is about 11535.6261641924. The cubic root of 133070671 is about 510.5372666949.

The spelling of 133070671 in words is "one hundred thirty-three million, seventy thousand, six hundred seventy-one".