11212210043 has 2 divisors, whose sum is σ = 11212210044. Its totient is φ = 11212210042.

The previous prime is 11212210033. The next prime is 11212210063. The reversal of 11212210043 is 34001221211.

It is a weak prime.

It is an emirp because it is prime and its reverse (34001221211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11212210043 - 2⁶ = 11212209979 is a prime.

It is not a weakly prime, because it can be changed into another prime (11212210003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606105021 + 5606105022.

It is an arithmetic number, because the mean of its divisors is an integer number (5606105022).

Almost surely, 2^11212210043 is an apocalyptic number.

11212210043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212210043 is an equidigital number, since it uses as much as digits as its factorization.

11212210043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11212210043 its reverse (34001221211), we get a palindrome (45213431254).

The spelling of 11212210043 in words is "eleven billion, two hundred twelve million, two hundred ten thousand, forty-three".