16133012 has 12 divisors (see below), whose sum is σ = 32266080. Its totient is φ = 6914136.

The previous prime is 16133011. The next prime is 16133021. The reversal of 16133012 is 21033161.

16133012 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16133011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288062 + ... + 288117.

It is an arithmetic number, because the mean of its divisors is an integer number (2688840).

Almost surely, 2^16133012 is an apocalyptic number.

It is an amenable number.

16133012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16133012 is a wasteful number, since it uses less digits than its factorization.

16133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576190 (or 576188 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 16133012 is about 4016.5920878277. The cubic root of 16133012 is about 252.6805531486.

Adding to 16133012 its reverse (21033161), we get a palindrome (37166173).

The spelling of 16133012 in words is "sixteen million, one hundred thirty-three thousand, twelve".