12223033313312 has 24 divisors (see below), whose sum is σ = 24064720493436. Its totient is φ = 6111358267392.

The previous prime is 12223033313279. The next prime is 12223033313321. The reversal of 12223033313312 is 21331333032221.

It can be written as a sum of positive squares in 2 ways, for example, as 10067903616016 + 2155129697296 = 3172996^2 + 1468036^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3690713 + ... + 6169880.

Almost surely, 2^{12223033313312} is an apocalyptic number.

It is an amenable number.

12223033313312 is a deficient number, since it is larger than the sum of its proper divisors (11841687180124).

12223033313312 is an equidigital number, since it uses as much as digits as its factorization.

12223033313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9899340 (or 9899332 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 12223033313312 its reverse (21331333032221), we get a palindrome (33554366345533).

The spelling of 12223033313312 in words is "twelve trillion, two hundred twenty-three billion, thirty-three million, three hundred thirteen thousand, three hundred twelve".