12050423205 has 8 divisors (see below), whose sum is σ = 19280677152. Its totient is φ = 6426892368.

The previous prime is 12050423183. The next prime is 12050423207. The reversal of 12050423205 is 50232405021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12050423205 - 2¹¹ = 12050421157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12050423207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401680759 + ... + 401680788.

It is an arithmetic number, because the mean of its divisors is an integer number (2410084644).

Almost surely, 2^12050423205 is an apocalyptic number.

12050423205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12050423205 is a deficient number, since it is larger than the sum of its proper divisors (7230253947).

12050423205 is an equidigital number, since it uses as much as digits as its factorization.

12050423205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803361555.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 12050423205 its reverse (50232405021), we get a palindrome (62282828226).

The spelling of 12050423205 in words is "twelve billion, fifty million, four hundred twenty-three thousand, two hundred five".