133256324 has 12 divisors (see below), whose sum is σ = 233318400. Its totient is φ = 66593928.

The previous prime is 133256323. The next prime is 133256359. The reversal of 133256324 is 423652331.

It is not an unprimeable number, because it can be changed into a prime (133256323) 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, 1517 + ... + 16395.

It is an arithmetic number, because the mean of its divisors is an integer number (19443200).

Almost surely, 2^133256324 is an apocalyptic number.

It is an amenable number.

133256324 is a deficient number, since it is larger than the sum of its proper divisors (100062076).

133256324 is a wasteful number, since it uses less digits than its factorization.

133256324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17122 (or 17120 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 133256324 is about 11543.6703002121. The cubic root of 133256324 is about 510.7745810231.

The spelling of 133256324 in words is "one hundred thirty-three million, two hundred fifty-six thousand, three hundred twenty-four".