133341193 has 2 divisors, whose sum is σ = 133341194. Its totient is φ = 133341192.

The previous prime is 133341179. The next prime is 133341211. The reversal of 133341193 is 391143331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128981449 + 4359744 = 11357^2 + 2088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133341193 is a prime.

It is not a weakly prime, because it can be changed into another prime (133341113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66670596 + 66670597.

It is an arithmetic number, because the mean of its divisors is an integer number (66670597).

Almost surely, 2^133341193 is an apocalyptic number.

It is an amenable number.

133341193 is a deficient number, since it is larger than the sum of its proper divisors (1).

133341193 is an equidigital number, since it uses as much as digits as its factorization.

133341193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 28.

The square root of 133341193 is about 11547.3457123271. The cubic root of 133341193 is about 510.8829929596.

The spelling of 133341193 in words is "one hundred thirty-three million, three hundred forty-one thousand, one hundred ninety-three".