2111413205 has 32 divisors (see below), whose sum is σ = 2829375360. Its totient is φ = 1499546880.

The previous prime is 2111413163. The next prime is 2111413229. The reversal of 2111413205 is 5023141112.

It is not a de Polignac number, because 2111413205 - 2¹⁰ = 2111412181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 665954 + ... + 669116.

It is an arithmetic number, because the mean of its divisors is an integer number (88417980).

Almost surely, 2^2111413205 is an apocalyptic number.

It is an amenable number.

2111413205 is a deficient number, since it is larger than the sum of its proper divisors (717962155).

2111413205 is a wasteful number, since it uses less digits than its factorization.

2111413205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2111413205 is about 45950.1164851625. The cubic root of 2111413205 is about 1282.8948974373.

Adding to 2111413205 its reverse (5023141112), we get a palindrome (7134554317).

The spelling of 2111413205 in words is "two billion, one hundred eleven million, four hundred thirteen thousand, two hundred five".