201223313003 has 32 divisors (see below), whose sum is σ = 219197142528. Its totient is φ = 184284979200.

The previous prime is 201223312967. The next prime is 201223313029. The reversal of 201223313003 is 300313322102.

It is a cyclic number.

It is not a de Polignac number, because 201223313003 - 2¹² = 201223308907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201223313503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15841751 + ... + 15854447.

It is an arithmetic number, because the mean of its divisors is an integer number (6849910704).

Almost surely, 2^201223313003 is an apocalyptic number.

201223313003 is a deficient number, since it is larger than the sum of its proper divisors (17973829525).

201223313003 is a wasteful number, since it uses less digits than its factorization.

201223313003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13143.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 201223313003 its reverse (300313322102), we get a palindrome (501536635105).

Subtracting 201223313003 from its reverse (300313322102), we obtain a palindrome (99090009099).

The spelling of 201223313003 in words is "two hundred one billion, two hundred twenty-three million, three hundred thirteen thousand, three".