12043315220223 has 8 divisors (see below), whose sum is σ = 18351718430848. Its totient is φ = 6881894411544.

The previous prime is 12043315220221. The next prime is 12043315220227. The reversal of 12043315220223 is 32202251334021.

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

It is not a de Polignac number, because 12043315220223 - 2¹ = 12043315220221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043315220221) 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, 286745600461 + ... + 286745600502.

It is an arithmetic number, because the mean of its divisors is an integer number (2293964803856).

Almost surely, 2^{12043315220223} is an apocalyptic number.

12043315220223 is a deficient number, since it is larger than the sum of its proper divisors (6308403210625).

12043315220223 is an equidigital number, since it uses as much as digits as its factorization.

12043315220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573491200973.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 12043315220223 its reverse (32202251334021), we get a palindrome (44245566554244).

The spelling of 12043315220223 in words is "twelve trillion, forty-three billion, three hundred fifteen million, two hundred twenty thousand, two hundred twenty-three".