133333241200391 has 2 divisors, whose sum is σ = 133333241200392. Its totient is φ = 133333241200390.

The previous prime is 133333241200343. The next prime is 133333241200409. The reversal of 133333241200391 is 193002142333331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133333241200391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133333241205391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66666620600195 + 66666620600196.

It is an arithmetic number, because the mean of its divisors is an integer number (66666620600196).

Almost surely, 2^{133333241200391} is an apocalyptic number.

133333241200391 is a deficient number, since it is larger than the sum of its proper divisors (1).

133333241200391 is an equidigital number, since it uses as much as digits as its factorization.

133333241200391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 38.

The spelling of 133333241200391 in words is "one hundred thirty-three trillion, three hundred thirty-three billion, two hundred forty-one million, two hundred thousand, three hundred ninety-one".