133045105373317 has 2 divisors, whose sum is σ = 133045105373318. Its totient is φ = 133045105373316.

The previous prime is 133045105373303. The next prime is 133045105373333. The reversal of 133045105373317 is 713373501540331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73329319068516 + 59715786304801 = 8563254^2 + 7727599^2 .

It is a cyclic number.

It is not a de Polignac number, because 133045105373317 - 2¹⁹ = 133045104849029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133045105373377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66522552686658 + 66522552686659.

It is an arithmetic number, because the mean of its divisors is an integer number (66522552686659).

Almost surely, 2^{133045105373317} is an apocalyptic number.

It is an amenable number.

133045105373317 is a deficient number, since it is larger than the sum of its proper divisors (1).

133045105373317 is an equidigital number, since it uses as much as digits as its factorization.

133045105373317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190700, while the sum is 46.

The spelling of 133045105373317 in words is "one hundred thirty-three trillion, forty-five billion, one hundred five million, three hundred seventy-three thousand, three hundred seventeen".