12016132 has 24 divisors (see below), whose sum is σ = 22265600. Its totient is φ = 5658336.

The previous prime is 12016129. The next prime is 12016139. The reversal of 12016132 is 23161021.

It is not an unprimeable number, because it can be changed into a prime (12016139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16594 + ... + 17302.

Almost surely, 2^12016132 is an apocalyptic number.

It is an amenable number.

12016132 is a deficient number, since it is larger than the sum of its proper divisors (10249468).

12016132 is a wasteful number, since it uses less digits than its factorization.

12016132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955 (or 953 counting only the distinct ones).

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

The square root of 12016132 is about 3466.4292867445. The cubic root of 12016132 is about 229.0453944067.

Adding to 12016132 its reverse (23161021), we get a palindrome (35177153).

The spelling of 12016132 in words is "twelve million, sixteen thousand, one hundred thirty-two".