11012303323243 has 2 divisors, whose sum is σ = 11012303323244. Its totient is φ = 11012303323242.

The previous prime is 11012303323187. The next prime is 11012303323247. The reversal of 11012303323243 is 34232330321011.

It is a strong prime.

It is an emirp because it is prime and its reverse (34232330321011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11012303323243 - 2⁹ = 11012303322731 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012303323247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506151661621 + 5506151661622.

It is an arithmetic number, because the mean of its divisors is an integer number (5506151661622).

Almost surely, 2^{11012303323243} is an apocalyptic number.

11012303323243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012303323243 is an equidigital number, since it uses as much as digits as its factorization.

11012303323243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 11012303323243 its reverse (34232330321011), we get a palindrome (45244633644254).

The spelling of 11012303323243 in words is "eleven trillion, twelve billion, three hundred three million, three hundred twenty-three thousand, two hundred forty-three".