12307016 has 16 divisors (see below), whose sum is σ = 23155440. Its totient is φ = 6132240.

The previous prime is 12307013. The next prime is 12307021. The reversal of 12307016 is 61070321.

It is a happy number.

12307016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12307013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50 + ... + 4961.

It is an arithmetic number, because the mean of its divisors is an integer number (1447215).

Almost surely, 2^12307016 is an apocalyptic number.

It is an amenable number.

12307016 is a deficient number, since it is larger than the sum of its proper divisors (10848424).

12307016 is a wasteful number, since it uses less digits than its factorization.

12307016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324 (or 5320 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 12307016 is about 3508.1356872276. The cubic root of 12307016 is about 230.8789055660.

Adding to 12307016 its reverse (61070321), we get a palindrome (73377337).

It can be divided in two parts, 123070 and 16, that multiplied together give a triangular number (1969120 = T₁₉₈₄).

The spelling of 12307016 in words is "twelve million, three hundred seven thousand, sixteen".