11123032073 has 2 divisors, whose sum is σ = 11123032074. Its totient is φ = 11123032072.

The previous prime is 11123032043. The next prime is 11123032111. The reversal of 11123032073 is 37023032111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9388059664 + 1734972409 = 96892^2 + 41653^2 .

It is a cyclic number.

It is not a de Polignac number, because 11123032073 - 2²⁴ = 11106254857 is a prime.

It is not a weakly prime, because it can be changed into another prime (11123032043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561516036 + 5561516037.

It is an arithmetic number, because the mean of its divisors is an integer number (5561516037).

Almost surely, 2^11123032073 is an apocalyptic number.

It is an amenable number.

11123032073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123032073 is an equidigital number, since it uses as much as digits as its factorization.

11123032073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 11123032073 its reverse (37023032111), we get a palindrome (48146064184).

The spelling of 11123032073 in words is "eleven billion, one hundred twenty-three million, thirty-two thousand, seventy-three".