2003213223231 has 16 divisors (see below), whose sum is σ = 3040450110720. Its totient is φ = 1161283027520.

The previous prime is 2003213223217. The next prime is 2003213223281. The reversal of 2003213223231 is 1323223123002.

It is not a de Polignac number, because 2003213223231 - 2¹⁵ = 2003213190463 is a prime.

It is a super-2 number, since 2×2003213223231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003213223281) 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, 1319639046 + ... + 1319640563.

It is an arithmetic number, because the mean of its divisors is an integer number (190028131920).

Almost surely, 2^{2003213223231} is an apocalyptic number.

2003213223231 is a deficient number, since it is larger than the sum of its proper divisors (1037236887489).

2003213223231 is a wasteful number, since it uses less digits than its factorization.

2003213223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639279646.

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

Adding to 2003213223231 its reverse (1323223123002), we get a palindrome (3326436346233).

The spelling of 2003213223231 in words is "two trillion, three billion, two hundred thirteen million, two hundred twenty-three thousand, two hundred thirty-one".