2003012201223 has 24 divisors (see below), whose sum is σ = 3156744324240. Its totient is φ = 1213761144960.

The previous prime is 2003012201167. The next prime is 2003012201353. The reversal of 2003012201223 is 3221022103002.

2003012201223 is a `hidden beast` number, since 20 + 0 + 301 + 220 + 122 + 3 = 666.

It is not a de Polignac number, because 2003012201223 - 2¹⁶ = 2003012135687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2003012201196 and 2003012201205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003012201423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 895008 + ... + 2192501.

It is an arithmetic number, because the mean of its divisors is an integer number (131531013510).

Almost surely, 2^{2003012201223} is an apocalyptic number.

2003012201223 is a deficient number, since it is larger than the sum of its proper divisors (1153732123017).

2003012201223 is a wasteful number, since it uses less digits than its factorization.

2003012201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094079 (or 3094076 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2003012201223 its reverse (3221022103002), we get a palindrome (5224034304225).

The spelling of 2003012201223 in words is "two trillion, three billion, twelve million, two hundred one thousand, two hundred twenty-three".