33118 has 8 divisors (see below), whose sum is σ = 51480. Its totient is φ = 15960.

The previous prime is 33113. The next prime is 33119. The reversal of 33118 is 81133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a magnanimous number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228 + ... + 343.

It is an arithmetic number, because the mean of its divisors is an integer number (6435).

2³³¹¹⁸ is an apocalyptic number.

33118 is a deficient number, since it is larger than the sum of its proper divisors (18362).

33118 is a wasteful number, since it uses less digits than its factorization.

33118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

The product of its digits is 72, while the sum is 16.

The square root of 33118 is about 181.9835157370. The cubic root of 33118 is about 32.1135290390.

It can be divided in two parts, 33 and 118, that added together give a palindrome (151).

The spelling of 33118 in words is "thirty-three thousand, one hundred eighteen".