133333333333297 has 2 divisors, whose sum is σ = 133333333333298. Its totient is φ = 133333333333296.

The previous prime is 133333333333223. The next prime is 133333333333303. The reversal of 133333333333297 is 792333333333331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129036331861056 + 4297001472241 = 11359416^2 + 2072921^2 .

It is a cyclic number.

It is not a de Polignac number, because 133333333333297 - 2⁷ = 133333333333169 is a prime.

It is not a weakly prime, because it can be changed into another prime (133333333336297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66666666666648 + 66666666666649.

It is an arithmetic number, because the mean of its divisors is an integer number (66666666666649).

Almost surely, 2^{133333333333297} is an apocalyptic number.

It is an amenable number.

133333333333297 is a deficient number, since it is larger than the sum of its proper divisors (1).

133333333333297 is an equidigital number, since it uses as much as digits as its factorization.

133333333333297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22320522, while the sum is 52.

The spelling of 133333333333297 in words is "one hundred thirty-three trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, two hundred ninety-seven".