133032522 has 32 divisors (see below), whose sum is σ = 304740864. Its totient is φ = 37926000.

The previous prime is 133032481. The next prime is 133032533. The reversal of 133032522 is 225230331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17397 + ... + 23847.

It is an arithmetic number, because the mean of its divisors is an integer number (9523152).

Almost surely, 2^133032522 is an apocalyptic number.

133032522 is an abundant number, since it is smaller than the sum of its proper divisors (171708342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133032522 is a wasteful number, since it uses less digits than its factorization.

133032522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 133032522 is about 11533.9725160068. The cubic root of 133032522 is about 510.4884747070.

Adding to 133032522 its reverse (225230331), we get a palindrome (358262853).

The spelling of 133032522 in words is "one hundred thirty-three million, thirty-two thousand, five hundred twenty-two".