2003313203211 has 8 divisors (see below), whose sum is σ = 2671090874064. Its totient is φ = 1335538833920.

The previous prime is 2003313203197. The next prime is 2003313203231. The reversal of 2003313203211 is 1123023133002.

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 2003313203211 - 2⁵ = 2003313203179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003313203231) 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, 1656871 + ... + 2598431.

It is an arithmetic number, because the mean of its divisors is an integer number (333886359258).

Almost surely, 2^{2003313203211} is an apocalyptic number.

2003313203211 is a deficient number, since it is larger than the sum of its proper divisors (667777670853).

2003313203211 is an equidigital number, since it uses as much as digits as its factorization.

2003313203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650781.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2003313203211 its reverse (1123023133002), we get a palindrome (3126336336213).

The spelling of 2003313203211 in words is "two trillion, three billion, three hundred thirteen million, two hundred three thousand, two hundred eleven".