133001371 has 2 divisors, whose sum is σ = 133001372. Its totient is φ = 133001370.

The previous prime is 133001369. The next prime is 133001383. The reversal of 133001371 is 173100331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (173100331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133001371 - 2¹ = 133001369 is a prime.

Together with 133001369, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (133008371) 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, 66500685 + 66500686.

It is an arithmetic number, because the mean of its divisors is an integer number (66500686).

Almost surely, 2^133001371 is an apocalyptic number.

133001371 is a deficient number, since it is larger than the sum of its proper divisors (1).

133001371 is an equidigital number, since it uses as much as digits as its factorization.

133001371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 133001371 is about 11532.6220349060. The cubic root of 133001371 is about 510.4486261356.

The spelling of 133001371 in words is "one hundred thirty-three million, one thousand, three hundred seventy-one".