133016 has 16 divisors (see below), whose sum is σ = 268800.
Its totient is φ = 61344.
The previous prime is 133013. The next prime is 133033. The reversal of 133016 is 610331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133013) 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, 536 + ... + 743.
It is an arithmetic number, because the mean of its divisors is an integer number (16800).
2133016 is an apocalyptic number.
It is an amenable number.
133016 is an abundant number, since it is smaller than the sum of its proper divisors (135784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133016 is a wasteful number, since it uses less digits than its factorization.
133016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1298 (or 1294 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 133016 is about 364.7135862564.
The cubic root of 133016 is about 51.0467340427.
Adding to 133016 its reverse (610331), we get a palindrome (743347).
The spelling of 133016 in words is "one hundred thirty-three thousand, sixteen".