1223044124 has 12 divisors (see below), whose sum is σ = 2266228944. Its totient is φ = 575550144.

The previous prime is 1223044091. The next prime is 1223044129. The reversal of 1223044124 is 4214403221.

It is a self number, because there is not a number n which added to its sum of digits gives 1223044124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223044129) 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 in 3 ways as a sum of consecutive naturals, for example, 8992904 + ... + 8993039.

It is an arithmetic number, because the mean of its divisors is an integer number (188852412).

Almost surely, 2^1223044124 is an apocalyptic number.

It is an amenable number.

1223044124 is a deficient number, since it is larger than the sum of its proper divisors (1043184820).

1223044124 is a wasteful number, since it uses less digits than its factorization.

1223044124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17985964 (or 17985962 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1223044124 is about 34972.0477524551. The cubic root of 1223044124 is about 1069.4177179490.

Adding to 1223044124 its reverse (4214403221), we get a palindrome (5437447345).

The spelling of 1223044124 in words is "one billion, two hundred twenty-three million, forty-four thousand, one hundred twenty-four".