12225303343 has 16 divisors (see below), whose sum is σ = 13445202816. Its totient is φ = 11023763040.

The previous prime is 12225303331. The next prime is 12225303359. The reversal of 12225303343 is 34330352221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12225303343 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 (12225303373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931221 + ... + 944257.

It is an arithmetic number, because the mean of its divisors is an integer number (840325176).

Almost surely, 2^12225303343 is an apocalyptic number.

12225303343 is a deficient number, since it is larger than the sum of its proper divisors (1219899473).

12225303343 is a wasteful number, since it uses less digits than its factorization.

12225303343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13734.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 12225303343 its reverse (34330352221), we get a palindrome (46555655564).

The spelling of 12225303343 in words is "twelve billion, two hundred twenty-five million, three hundred three thousand, three hundred forty-three".