1223103013 has 16 divisors (see below), whose sum is σ = 1359244800. Its totient is φ = 1091263600.

The previous prime is 1223103001. The next prime is 1223103053. The reversal of 1223103013 is 3103013221.

It is a cyclic number.

It is not a de Polignac number, because 1223103013 - 2¹⁷ = 1222971941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223103053) 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 15 ways as a sum of consecutive naturals, for example, 173838 + ... + 180736.

It is an arithmetic number, because the mean of its divisors is an integer number (84952800).

Almost surely, 2^1223103013 is an apocalyptic number.

It is an amenable number.

1223103013 is a deficient number, since it is larger than the sum of its proper divisors (136141787).

1223103013 is a wasteful number, since it uses less digits than its factorization.

1223103013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7208.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1223103013 is about 34972.8896861555. The cubic root of 1223103013 is about 1069.4348816604.

Adding to 1223103013 its reverse (3103013221), we get a palindrome (4326116234).

The spelling of 1223103013 in words is "one billion, two hundred twenty-three million, one hundred three thousand, thirteen".