2003201223 has 16 divisors (see below), whose sum is σ = 2706253536. Its totient is φ = 1317888000.

The previous prime is 2003201203. The next prime is 2003201227. The reversal of 2003201223 is 3221023002.

It is not a de Polignac number, because 2003201223 - 2¹⁷ = 2003070151 is a prime.

It is a super-3 number, since 3×2003201223³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003201227) 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 15 ways as a sum of consecutive naturals, for example, 92973 + ... + 112473.

It is an arithmetic number, because the mean of its divisors is an integer number (169140846).

Almost surely, 2^2003201223 is an apocalyptic number.

2003201223 is a deficient number, since it is larger than the sum of its proper divisors (703052313).

2003201223 is a wasteful number, since it uses less digits than its factorization.

2003201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19954.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2003201223 is about 44757.1360008658. The cubic root of 2003201223 is about 1260.5929062691.

Adding to 2003201223 its reverse (3221023002), we get a palindrome (5224224225).

The spelling of 2003201223 in words is "two billion, three million, two hundred one thousand, two hundred twenty-three".