133227266 has 24 divisors (see below), whose sum is σ = 216342900. Its totient is φ = 61498112.

The previous prime is 133227257. The next prime is 133227271. The reversal of 133227266 is 662722331.

It can be written as a sum of positive squares in 6 ways, for example, as 78836641 + 54390625 = 8879^2 + 7375^2 .

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 28460 + ... + 32808.

Almost surely, 2^133227266 is an apocalyptic number.

133227266 is a deficient number, since it is larger than the sum of its proper divisors (83115634).

133227266 is a wasteful number, since it uses less digits than its factorization.

133227266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4438 (or 4421 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 133227266 is about 11542.4116197613. The cubic root of 133227266 is about 510.7374516615.

Adding to 133227266 its reverse (662722331), we get a palindrome (795949597).

The spelling of 133227266 in words is "one hundred thirty-three million, two hundred twenty-seven thousand, two hundred sixty-six".