133322032 has 20 divisors (see below), whose sum is σ = 259202160. Its totient is φ = 66431168.

The previous prime is 133322023. The next prime is 133322047. The reversal of 133322032 is 230223331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9532 + ... + 18907.

It is an arithmetic number, because the mean of its divisors is an integer number (12960108).

Almost surely, 2^133322032 is an apocalyptic number.

It is an amenable number.

133322032 is a deficient number, since it is larger than the sum of its proper divisors (125880128).

133322032 is a wasteful number, since it uses less digits than its factorization.

133322032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28740 (or 28734 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 133322032 is about 11546.5160113343. The cubic root of 133322032 is about 510.8585206573.

Adding to 133322032 its reverse (230223331), we get a palindrome (363545363).

The spelling of 133322032 in words is "one hundred thirty-three million, three hundred twenty-two thousand, thirty-two".