133202227 has 2 divisors, whose sum is σ = 133202228. Its totient is φ = 133202226.

The previous prime is 133202213. The next prime is 133202287. The reversal of 133202227 is 722202331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133202227 - 2⁷ = 133202099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133202198 and 133202207.

It is not a weakly prime, because it can be changed into another prime (133202287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66601113 + 66601114.

It is an arithmetic number, because the mean of its divisors is an integer number (66601114).

Almost surely, 2^133202227 is an apocalyptic number.

133202227 is a deficient number, since it is larger than the sum of its proper divisors (1).

133202227 is an equidigital number, since it uses as much as digits as its factorization.

133202227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 133202227 is about 11541.3269167804. The cubic root of 133202227 is about 510.7054533159.

Adding to 133202227 its reverse (722202331), we get a palindrome (855404558).

The spelling of 133202227 in words is "one hundred thirty-three million, two hundred two thousand, two hundred twenty-seven".