12180014 has 32 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 4703040.

The previous prime is 12180013. The next prime is 12180031. The reversal of 12180014 is 41008121.

It is a junction number, because it is equal to n+sod(n) for n = 12179974 and 12180001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12180011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21122 + ... + 21690.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^12180014 is an apocalyptic number.

12180014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12180014 is a deficient number, since it is larger than the sum of its proper divisors (10802386).

12180014 is a wasteful number, since it uses less digits than its factorization.

12180014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 12180014 is about 3489.9876790613. The cubic root of 12180014 is about 230.0819745606.

Adding to 12180014 its reverse (41008121), we get a palindrome (53188135).

The spelling of 12180014 in words is "twelve million, one hundred eighty thousand, fourteen".