1123344041 has 2 divisors, whose sum is σ = 1123344042. Its totient is φ = 1123344040.

The previous prime is 1123344031. The next prime is 1123344067. The reversal of 1123344041 is 1404433211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 617274025 + 506070016 = 24845^2 + 22496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123344041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1123343998 and 1123344016.

It is not a weakly prime, because it can be changed into another prime (1123344031) 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, 561672020 + 561672021.

It is an arithmetic number, because the mean of its divisors is an integer number (561672021).

Almost surely, 2^1123344041 is an apocalyptic number.

It is an amenable number.

1123344041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123344041 is an equidigital number, since it uses as much as digits as its factorization.

1123344041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1123344041 is about 33516.3249924570. The cubic root of 1123344041 is about 1039.5313596760.

Adding to 1123344041 its reverse (1404433211), we get a palindrome (2527777252).

The spelling of 1123344041 in words is "one billion, one hundred twenty-three million, three hundred forty-four thousand, forty-one".