11010111211943 has 2 divisors, whose sum is σ = 11010111211944. Its totient is φ = 11010111211942.

The previous prime is 11010111211919. The next prime is 11010111212003. The reversal of 11010111211943 is 34911211101011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11010111211943 - 2¹² = 11010111207847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11010111211343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505055605971 + 5505055605972.

It is an arithmetic number, because the mean of its divisors is an integer number (5505055605972).

Almost surely, 2^{11010111211943} is an apocalyptic number.

11010111211943 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010111211943 is an equidigital number, since it uses as much as digits as its factorization.

11010111211943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 26.

Adding to 11010111211943 its reverse (34911211101011), we get a palindrome (45921322312954).

The spelling of 11010111211943 in words is "eleven trillion, ten billion, one hundred eleven million, two hundred eleven thousand, nine hundred forty-three".