1123575073 has 2 divisors, whose sum is σ = 1123575074. Its totient is φ = 1123575072.

The previous prime is 1123575049. The next prime is 1123575097. The reversal of 1123575073 is 3705753211.

It is a balanced prime because it is at equal distance from previous prime (1123575049) and next prime (1123575097).

It can be written as a sum of positive squares in only one way, i.e., 1111022224 + 12552849 = 33332^2 + 3543^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123575073 - 2²⁵ = 1090020641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123576073) 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, 561787536 + 561787537.

It is an arithmetic number, because the mean of its divisors is an integer number (561787537).

Almost surely, 2^1123575073 is an apocalyptic number.

It is an amenable number.

1123575073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123575073 is an equidigital number, since it uses as much as digits as its factorization.

1123575073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 1123575073 is about 33519.7713745187. The cubic root of 1123575073 is about 1039.6026196931.

The spelling of 1123575073 in words is "one billion, one hundred twenty-three million, five hundred seventy-five thousand, seventy-three".