133031230103171 has 2 divisors, whose sum is σ = 133031230103172. Its totient is φ = 133031230103170.

The previous prime is 133031230103153. The next prime is 133031230103209. The reversal of 133031230103171 is 171301032130331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (171301032130331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133031230103171 - 2²⁶ = 133031162994307 is a prime.

It is not a weakly prime, because it can be changed into another prime (133031230103971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66515615051585 + 66515615051586.

It is an arithmetic number, because the mean of its divisors is an integer number (66515615051586).

Almost surely, 2^{133031230103171} is an apocalyptic number.

133031230103171 is a deficient number, since it is larger than the sum of its proper divisors (1).

133031230103171 is an equidigital number, since it uses as much as digits as its factorization.

133031230103171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 29.

The spelling of 133031230103171 in words is "one hundred thirty-three trillion, thirty-one billion, two hundred thirty million, one hundred three thousand, one hundred seventy-one".