2003013311211 has 16 divisors (see below), whose sum is σ = 3237193230720. Its totient is φ = 1213947461160.

The previous prime is 2003013311209. The next prime is 2003013311267. The reversal of 2003013311211 is 1121133103002.

2003013311211 is a `hidden beast` number, since 20 + 0 + 301 + 331 + 1 + 2 + 11 = 666.

It is not a de Polignac number, because 2003013311211 - 2¹ = 2003013311209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003013311291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3372075985 + ... + 3372076578.

It is an arithmetic number, because the mean of its divisors is an integer number (202324576920).

Almost surely, 2^{2003013311211} is an apocalyptic number.

2003013311211 is a deficient number, since it is larger than the sum of its proper divisors (1234179919509).

2003013311211 is a wasteful number, since it uses less digits than its factorization.

2003013311211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744152583 (or 6744152577 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2003013311211 its reverse (1121133103002), we get a palindrome (3124146414213).

The spelling of 2003013311211 in words is "two trillion, three billion, thirteen million, three hundred eleven thousand, two hundred eleven".