2003312211 has 8 divisors (see below), whose sum is σ = 2674541520. Its totient is φ = 1333812192.

The previous prime is 2003312197. The next prime is 2003312231. The reversal of 2003312211 is 1122133002.

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

It is not a de Polignac number, because 2003312211 - 2⁹ = 2003311699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003312231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429616 + ... + 434253.

It is an arithmetic number, because the mean of its divisors is an integer number (334317690).

Almost surely, 2^2003312211 is an apocalyptic number.

2003312211 is a deficient number, since it is larger than the sum of its proper divisors (671229309).

2003312211 is an equidigital number, since it uses as much as digits as its factorization.

2003312211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864645.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2003312211 is about 44758.3758753599. The cubic root of 2003312211 is about 1260.6161870226.

Adding to 2003312211 its reverse (1122133002), we get a palindrome (3125445213).

The spelling of 2003312211 in words is "two billion, three million, three hundred twelve thousand, two hundred eleven".