11222334445243 has 2 divisors, whose sum is σ = 11222334445244. Its totient is φ = 11222334445242.

The previous prime is 11222334445237. The next prime is 11222334445279. The reversal of 11222334445243 is 34254443322211.

11222334445243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11222334445243 - 2²⁹ = 11221797574331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11222334445196 and 11222334445205.

It is not a weakly prime, because it can be changed into another prime (11222334442243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611167222621 + 5611167222622.

It is an arithmetic number, because the mean of its divisors is an integer number (5611167222622).

Almost surely, 2^{11222334445243} is an apocalyptic number.

11222334445243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222334445243 is an equidigital number, since it uses as much as digits as its factorization.

11222334445243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 40.

Adding to 11222334445243 its reverse (34254443322211), we get a palindrome (45476777767454).

The spelling of 11222334445243 in words is "eleven trillion, two hundred twenty-two billion, three hundred thirty-four million, four hundred forty-five thousand, two hundred forty-three".