133121132033159 has 2 divisors, whose sum is σ = 133121132033160. Its totient is φ = 133121132033158.

The previous prime is 133121132033117. The next prime is 133121132033161. The reversal of 133121132033159 is 951330231121331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133121132033159 - 2²⁴ = 133121115255943 is a prime.

Together with 133121132033161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133121132033179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66560566016579 + 66560566016580.

It is an arithmetic number, because the mean of its divisors is an integer number (66560566016580).

Almost surely, 2^{133121132033159} is an apocalyptic number.

133121132033159 is a deficient number, since it is larger than the sum of its proper divisors (1).

133121132033159 is an equidigital number, since it uses as much as digits as its factorization.

133121132033159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 133121132033159 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, one hundred thirty-two million, thirty-three thousand, one hundred fifty-nine".