12013445214 has 12 divisors (see below), whose sum is σ = 26029131336. Its totient is φ = 4004481732.

The previous prime is 12013445209. The next prime is 12013445263. The reversal of 12013445214 is 41254431021.

12013445214 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 3 + 445 + 214 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333706794 + ... + 333706829.

It is an arithmetic number, because the mean of its divisors is an integer number (2169094278).

Almost surely, 2^12013445214 is an apocalyptic number.

12013445214 is an abundant number, since it is smaller than the sum of its proper divisors (14015686122).

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

12013445214 is a wasteful number, since it uses less digits than its factorization.

12013445214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667413631 (or 667413628 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 12013445214 its reverse (41254431021), we get a palindrome (53267876235).

The spelling of 12013445214 in words is "twelve billion, thirteen million, four hundred forty-five thousand, two hundred fourteen".