12320113322243 has 2 divisors, whose sum is σ = 12320113322244. Its totient is φ = 12320113322242.

The previous prime is 12320113322191. The next prime is 12320113322249. The reversal of 12320113322243 is 34222331102321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12320113322243 - 2⁸ = 12320113321987 is a prime.

It is not a weakly prime, because it can be changed into another prime (12320113322249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160056661121 + 6160056661122.

It is an arithmetic number, because the mean of its divisors is an integer number (6160056661122).

Almost surely, 2^{12320113322243} is an apocalyptic number.

12320113322243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320113322243 is an equidigital number, since it uses as much as digits as its factorization.

12320113322243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 12320113322243 its reverse (34222331102321), we get a palindrome (46542444424564).

The spelling of 12320113322243 in words is "twelve trillion, three hundred twenty billion, one hundred thirteen million, three hundred twenty-two thousand, two hundred forty-three".