2003211103 has 8 divisors (see below), whose sum is σ = 2068416000. Its totient is φ = 1938042840.

The previous prime is 2003211101. The next prime is 2003211109. The reversal of 2003211103 is 3011123002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2003211103 - 2¹ = 2003211101 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 (2003211101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141648 + ... + 155146.

It is an arithmetic number, because the mean of its divisors is an integer number (258552000).

Almost surely, 2^2003211103 is an apocalyptic number.

2003211103 is a deficient number, since it is larger than the sum of its proper divisors (65204897).

2003211103 is a wasteful number, since it uses less digits than its factorization.

2003211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18317.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2003211103 is about 44757.2463741906. The cubic root of 2003211103 is about 1260.5949787248.

Adding to 2003211103 its reverse (3011123002), we get a palindrome (5014334105).

The spelling of 2003211103 in words is "two billion, three million, two hundred eleven thousand, one hundred three".