133322269 has 2 divisors, whose sum is σ = 133322270. Its totient is φ = 133322268.

The previous prime is 133322263. The next prime is 133322333. The reversal of 133322269 is 962223331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124590244 + 8732025 = 11162^2 + 2955^2 .

It is a cyclic number.

It is not a de Polignac number, because 133322269 - 2³ = 133322261 is a prime.

It is a super-2 number, since 2×133322269² = 35549654822616722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133322269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133322261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66661134 + 66661135.

It is an arithmetic number, because the mean of its divisors is an integer number (66661135).

Almost surely, 2^133322269 is an apocalyptic number.

It is an amenable number.

133322269 is a deficient number, since it is larger than the sum of its proper divisors (1).

133322269 is an equidigital number, since it uses as much as digits as its factorization.

133322269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 31.

The square root of 133322269 is about 11546.5262741658. The cubic root of 133322269 is about 510.8588233665.

The spelling of 133322269 in words is "one hundred thirty-three million, three hundred twenty-two thousand, two hundred sixty-nine".