1223310003 has 16 divisors (see below), whose sum is σ = 1772313600. Its totient is φ = 747692640.

The previous prime is 1223310001. The next prime is 1223310007. The reversal of 1223310003 is 3000133221.

It is not a de Polignac number, because 1223310003 - 2¹ = 1223310001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223310001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344388 + ... + 347921.

It is an arithmetic number, because the mean of its divisors is an integer number (110769600).

Almost surely, 2^1223310003 is an apocalyptic number.

1223310003 is a deficient number, since it is larger than the sum of its proper divisors (549003597).

1223310003 is a wasteful number, since it uses less digits than its factorization.

1223310003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692362.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1223310003 is about 34975.8488531730. The cubic root of 1223310003 is about 1069.4952063258.

Adding to 1223310003 its reverse (3000133221), we get a palindrome (4223443224).

The spelling of 1223310003 in words is "one billion, two hundred twenty-three million, three hundred ten thousand, three".