133801159 has 2 divisors, whose sum is σ = 133801160. Its totient is φ = 133801158.

The previous prime is 133801117. The next prime is 133801181. The reversal of 133801159 is 951108331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133801159 - 2¹¹ = 133799111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133801159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133861159) 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, 66900579 + 66900580.

It is an arithmetic number, because the mean of its divisors is an integer number (66900580).

Almost surely, 2^133801159 is an apocalyptic number.

133801159 is a deficient number, since it is larger than the sum of its proper divisors (1).

133801159 is an equidigital number, since it uses as much as digits as its factorization.

133801159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 133801159 is about 11567.2450912047. The cubic root of 133801159 is about 511.4697561768.

The spelling of 133801159 in words is "one hundred thirty-three million, eight hundred one thousand, one hundred fifty-nine".