133341508 has 12 divisors (see below), whose sum is σ = 236544700. Its totient is φ = 65757312.

The previous prime is 133341503. The next prime is 133341517. The reversal of 133341508 is 805143331.

It can be written as a sum of positive squares in 2 ways, for example, as 112529664 + 20811844 = 10608^2 + 4562^2 .

It is not an unprimeable number, because it can be changed into a prime (133341503) 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 in 3 ways as a sum of consecutive naturals, for example, 228033 + ... + 228616.

Almost surely, 2^133341508 is an apocalyptic number.

It is an amenable number.

133341508 is a deficient number, since it is larger than the sum of its proper divisors (103203192).

133341508 is a wasteful number, since it uses less digits than its factorization.

133341508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456726 (or 456724 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 133341508 is about 11547.3593518172. The cubic root of 133341508 is about 510.8833952560.

Adding to 133341508 its reverse (805143331), we get a palindrome (938484839).

The spelling of 133341508 in words is "one hundred thirty-three million, three hundred forty-one thousand, five hundred eight".