1105422823 has 2 divisors, whose sum is σ = 1105422824. Its totient is φ = 1105422822.

The previous prime is 1105422797. The next prime is 1105422827. The reversal of 1105422823 is 3282245011.

It is a strong prime.

It is an emirp because it is prime and its reverse (3282245011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1105422823 - 2²⁹ = 568551911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105422791 and 1105422800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105422827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552711411 + 552711412.

It is an arithmetic number, because the mean of its divisors is an integer number (552711412).

Almost surely, 2^1105422823 is an apocalyptic number.

1105422823 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105422823 is an equidigital number, since it uses as much as digits as its factorization.

1105422823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1105422823 is about 33247.8995276393. The cubic root of 1105422823 is about 1033.9736604848.

Adding to 1105422823 its reverse (3282245011), we get a palindrome (4387667834).

The spelling of 1105422823 in words is "one billion, one hundred five million, four hundred twenty-two thousand, eight hundred twenty-three".