2003223313111 has 6 divisors (see below), whose sum is σ = 2050893312720. Its totient is φ = 1956636722628.

The previous prime is 2003223313067. The next prime is 2003223313139. The reversal of 2003223313111 is 1113133223002.

It is not a de Polignac number, because 2003223313111 - 2¹³ = 2003223304919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003223313171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 541702671 + ... + 541706368.

It is an arithmetic number, because the mean of its divisors is an integer number (341815552120).

Almost surely, 2^{2003223313111} is an apocalyptic number.

2003223313111 is a deficient number, since it is larger than the sum of its proper divisors (47669999609).

2003223313111 is an equidigital number, since it uses as much as digits as its factorization.

2003223313111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083409125 (or 1083409082 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2003223313111 its reverse (1113133223002), we get a palindrome (3116356536113).

The spelling of 2003223313111 in words is "two trillion, three billion, two hundred twenty-three million, three hundred thirteen thousand, one hundred eleven".