11123802773843 has 2 divisors, whose sum is σ = 11123802773844. Its totient is φ = 11123802773842.

The previous prime is 11123802773789. The next prime is 11123802773887. The reversal of 11123802773843 is 34837720832111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11123802773843 - 2¹⁶ = 11123802708307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11123802773791 and 11123802773800.

It is not a weakly prime, because it can be changed into another prime (11123802713843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561901386921 + 5561901386922.

It is an arithmetic number, because the mean of its divisors is an integer number (5561901386922).

Almost surely, 2^{11123802773843} is an apocalyptic number.

11123802773843 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123802773843 is an equidigital number, since it uses as much as digits as its factorization.

11123802773843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 11123802773843 in words is "eleven trillion, one hundred twenty-three billion, eight hundred two million, seven hundred seventy-three thousand, eight hundred forty-three".