1223034321003 has 32 divisors (see below), whose sum is σ = 1874684431872. Its totient is φ = 701985504000.

The previous prime is 1223034320909. The next prime is 1223034321011. The reversal of 1223034321003 is 3001234303221.

It is not a de Polignac number, because 1223034321003 - 2¹⁰ = 1223034319979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223034321043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7900450 + ... + 8053767.

It is an arithmetic number, because the mean of its divisors is an integer number (58583888496).

Almost surely, 2^{1223034321003} is an apocalyptic number.

1223034321003 is a deficient number, since it is larger than the sum of its proper divisors (651650110869).

1223034321003 is a wasteful number, since it uses less digits than its factorization.

1223034321003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15954355.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1223034321003 its reverse (3001234303221), we get a palindrome (4224268624224).

The spelling of 1223034321003 in words is "one trillion, two hundred twenty-three billion, thirty-four million, three hundred twenty-one thousand, three".