2003120211 has 16 divisors (see below), whose sum is σ = 2765887488. Its totient is φ = 1288161600.

The previous prime is 2003120177. The next prime is 2003120221. The reversal of 2003120211 is 1120213002.

It is not a de Polignac number, because 2003120211 - 2¹⁰ = 2003119187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003120221) 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, 5706 + ... + 63551.

It is an arithmetic number, because the mean of its divisors is an integer number (172867968).

Almost surely, 2^2003120211 is an apocalyptic number.

2003120211 is a deficient number, since it is larger than the sum of its proper divisors (762767277).

2003120211 is a wasteful number, since it uses less digits than its factorization.

2003120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69602.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2003120211 is about 44756.2309740219. The cubic root of 2003120211 is about 1260.5759127143.

Adding to 2003120211 its reverse (1120213002), we get a palindrome (3123333213).

The spelling of 2003120211 in words is "two billion, three million, one hundred twenty thousand, two hundred eleven".