1122234567523 has 2 divisors, whose sum is σ = 1122234567524. Its totient is φ = 1122234567522.

The previous prime is 1122234567469. The next prime is 1122234567557. The reversal of 1122234567523 is 3257654322211.

It is a strong prime.

It is an emirp because it is prime and its reverse (3257654322211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122234567523 - 2²⁵ = 1122201013091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122234567523.

It is not a weakly prime, because it can be changed into another prime (1122234547523) 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, 561117283761 + 561117283762.

It is an arithmetic number, because the mean of its divisors is an integer number (561117283762).

Almost surely, 2^{1122234567523} is an apocalyptic number.

1122234567523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122234567523 is an equidigital number, since it uses as much as digits as its factorization.

1122234567523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 43.

Adding to 1122234567523 its reverse (3257654322211), we get a palindrome (4379888889734).

The spelling of 1122234567523 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-four million, five hundred sixty-seven thousand, five hundred twenty-three".