133033112 has 16 divisors (see below), whose sum is σ = 250071360. Its totient is φ = 66347424.

The previous prime is 133033097. The next prime is 133033181. The reversal of 133033112 is 211330331.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 17768 + ... + 24119.

It is an arithmetic number, because the mean of its divisors is an integer number (15629460).

Almost surely, 2^133033112 is an apocalyptic number.

It is an amenable number.

133033112 is a deficient number, since it is larger than the sum of its proper divisors (117038248).

133033112 is a wasteful number, since it uses less digits than its factorization.

133033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42290 (or 42286 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 133033112 is about 11533.9980925956. The cubic root of 133033112 is about 510.4892293790.

Adding to 133033112 its reverse (211330331), we get a palindrome (344363443).

The spelling of 133033112 in words is "one hundred thirty-three million, thirty-three thousand, one hundred twelve".