12243321221314 has 8 divisors (see below), whose sum is σ = 18365732446140. Its totient is φ = 6121410405936.

The previous prime is 12243321221297. The next prime is 12243321221317. The reversal of 12243321221314 is 41312212334221.

It can be written as a sum of positive squares in 2 ways, for example, as 8661443239089 + 3581877982225 = 2943033^2 + 1892585^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12243321221317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125041189 + ... + 125139064.

Almost surely, 2^{12243321221314} is an apocalyptic number.

12243321221314 is a deficient number, since it is larger than the sum of its proper divisors (6122411224826).

12243321221314 is a wasteful number, since it uses less digits than its factorization.

12243321221314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250204724.

The product of its digits is 13824, while the sum is 31.

Adding to 12243321221314 its reverse (41312212334221), we get a palindrome (53555533555535).

The spelling of 12243321221314 in words is "twelve trillion, two hundred forty-three billion, three hundred twenty-one million, two hundred twenty-one thousand, three hundred fourteen".