133000193 has 2 divisors, whose sum is σ = 133000194. Its totient is φ = 133000192.

The previous prime is 133000169. The next prime is 133000201. The reversal of 133000193 is 391000331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96373489 + 36626704 = 9817^2 + 6052^2 .

It is a cyclic number.

It is not a de Polignac number, because 133000193 - 2¹⁰ = 132999169 is a prime.

It is not a weakly prime, because it can be changed into another prime (133000793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66500096 + 66500097.

It is an arithmetic number, because the mean of its divisors is an integer number (66500097).

Almost surely, 2^133000193 is an apocalyptic number.

It is an amenable number.

133000193 is a deficient number, since it is larger than the sum of its proper divisors (1).

133000193 is an equidigital number, since it uses as much as digits as its factorization.

133000193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 133000193 is about 11532.5709622790. The cubic root of 133000193 is about 510.4471191079.

The spelling of 133000193 in words is "one hundred thirty-three million, one hundred ninety-three", and thus it is an aban number.