2103310211 has 4 divisors (see below), whose sum is σ = 2126943000. Its totient is φ = 2079677424.

The previous prime is 2103310199. The next prime is 2103310219. The reversal of 2103310211 is 1120133012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2103310211 - 2¹⁸ = 2103048067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103310219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11816261 + ... + 11816438.

It is an arithmetic number, because the mean of its divisors is an integer number (531735750).

Almost surely, 2^2103310211 is an apocalyptic number.

2103310211 is a deficient number, since it is larger than the sum of its proper divisors (23632789).

2103310211 is an equidigital number, since it uses as much as digits as its factorization.

2103310211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23632788.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2103310211 is about 45861.8600909296. The cubic root of 2103310211 is about 1281.2516668755.

Adding to 2103310211 its reverse (1120133012), we get a palindrome (3223443223).

The spelling of 2103310211 in words is "two billion, one hundred three million, three hundred ten thousand, two hundred eleven".