133302283 has 2 divisors, whose sum is σ = 133302284. Its totient is φ = 133302282.

The previous prime is 133302229. The next prime is 133302289. The reversal of 133302283 is 382203331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133302283 - 2⁹ = 133301771 is a prime.

It is not a weakly prime, because it can be changed into another prime (133302289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66651141 + 66651142.

It is an arithmetic number, because the mean of its divisors is an integer number (66651142).

Almost surely, 2^133302283 is an apocalyptic number.

133302283 is a deficient number, since it is larger than the sum of its proper divisors (1).

133302283 is an equidigital number, since it uses as much as digits as its factorization.

133302283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 133302283 is about 11545.6607866332. The cubic root of 133302283 is about 510.8332949114.

The spelling of 133302283 in words is "one hundred thirty-three million, three hundred two thousand, two hundred eighty-three".