1123596473 has 2 divisors, whose sum is σ = 1123596474. Its totient is φ = 1123596472.

The previous prime is 1123596443. The next prime is 1123596491. The reversal of 1123596473 is 3746953211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1117431184 + 6165289 = 33428^2 + 2483^2 .

It is an emirp because it is prime and its reverse (3746953211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1123596473 - 2¹⁰ = 1123595449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1123596473.

It is not a weakly prime, because it can be changed into another prime (1123596443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561798236 + 561798237.

It is an arithmetic number, because the mean of its divisors is an integer number (561798237).

Almost surely, 2^1123596473 is an apocalyptic number.

It is an amenable number.

1123596473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123596473 is an equidigital number, since it uses as much as digits as its factorization.

1123596473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 1123596473 is about 33520.0905875864. The cubic root of 1123596473 is about 1039.6092198617.

The spelling of 1123596473 in words is "one billion, one hundred twenty-three million, five hundred ninety-six thousand, four hundred seventy-three".