13200121002223 has 2 divisors, whose sum is σ = 13200121002224. Its totient is φ = 13200121002222.

The previous prime is 13200121002209. The next prime is 13200121002269. The reversal of 13200121002223 is 32220012100231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13200121002223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13200121002223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13200121002203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600060501111 + 6600060501112.

It is an arithmetic number, because the mean of its divisors is an integer number (6600060501112).

Almost surely, 2^{13200121002223} is an apocalyptic number.

13200121002223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13200121002223 is an equidigital number, since it uses as much as digits as its factorization.

13200121002223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13200121002223 its reverse (32220012100231), we get a palindrome (45420133102454).

The spelling of 13200121002223 in words is "thirteen trillion, two hundred billion, one hundred twenty-one million, two thousand, two hundred twenty-three".