12213200543 has 2 divisors, whose sum is σ = 12213200544. Its totient is φ = 12213200542.

The previous prime is 12213200497. The next prime is 12213200569. The reversal of 12213200543 is 34500231221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12213200543 - 2¹⁸ = 12212938399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213200143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106600271 + 6106600272.

It is an arithmetic number, because the mean of its divisors is an integer number (6106600272).

Almost surely, 2^12213200543 is an apocalyptic number.

12213200543 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213200543 is an equidigital number, since it uses as much as digits as its factorization.

12213200543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 12213200543 its reverse (34500231221), we get a palindrome (46713431764).

The spelling of 12213200543 in words is "twelve billion, two hundred thirteen million, two hundred thousand, five hundred forty-three".