133152332 has 12 divisors (see below), whose sum is σ = 233146536. Its totient is φ = 66539040.

The previous prime is 133152301. The next prime is 133152343. The reversal of 133152332 is 233251331.

It is a junction number, because it is equal to n+sod(n) for n = 133152298 and 133152307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233 + ... + 16320.

It is an arithmetic number, because the mean of its divisors is an integer number (19428878).

Almost surely, 2^133152332 is an apocalyptic number.

It is an amenable number.

133152332 is a deficient number, since it is larger than the sum of its proper divisors (99994204).

133152332 is a wasteful number, since it uses less digits than its factorization.

133152332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18568 (or 18566 counting only the distinct ones).

The product of its digits is 1620, while the sum is 23.

The square root of 133152332 is about 11539.1651344454. The cubic root of 133152332 is about 510.6416785291.

The spelling of 133152332 in words is "one hundred thirty-three million, one hundred fifty-two thousand, three hundred thirty-two".