12200014423 has 4 divisors (see below), whose sum is σ = 12219788160. Its totient is φ = 12180240688.

The previous prime is 12200014391. The next prime is 12200014433. The reversal of 12200014423 is 32441000221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12200014423 - 2⁵ = 12200014391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12200014423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200014433) 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, 9885943 + ... + 9887176.

It is an arithmetic number, because the mean of its divisors is an integer number (3054947040).

Almost surely, 2^12200014423 is an apocalyptic number.

12200014423 is a deficient number, since it is larger than the sum of its proper divisors (19773737).

12200014423 is an equidigital number, since it uses as much as digits as its factorization.

12200014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19773736.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12200014423 its reverse (32441000221), we get a palindrome (44641014644).

The spelling of 12200014423 in words is "twelve billion, two hundred million, fourteen thousand, four hundred twenty-three".