12211010320043 has 2 divisors, whose sum is σ = 12211010320044. Its totient is φ = 12211010320042.

The previous prime is 12211010320037. The next prime is 12211010320063. The reversal of 12211010320043 is 34002301011221.

It is an a-pointer prime, because the next prime (12211010320063) can be obtained adding 12211010320043 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12211010320043 - 2⁴ = 12211010320027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12211010319997 and 12211010320024.

It is not a weakly prime, because it can be changed into another prime (12211010320063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105505160021 + 6105505160022.

It is an arithmetic number, because the mean of its divisors is an integer number (6105505160022).

Almost surely, 2^{12211010320043} is an apocalyptic number.

12211010320043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211010320043 is an equidigital number, since it uses as much as digits as its factorization.

12211010320043 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 20.

Adding to 12211010320043 its reverse (34002301011221), we get a palindrome (46213311331264).

The spelling of 12211010320043 in words is "twelve trillion, two hundred eleven billion, ten million, three hundred twenty thousand, forty-three".