2111132211 has 16 divisors (see below), whose sum is σ = 2938291200. Its totient is φ = 1345741760.

The previous prime is 2111132197. The next prime is 2111132213. The reversal of 2111132211 is 1122311112.

It is a cyclic number.

It is not a de Polignac number, because 2111132211 - 2⁷ = 2111132083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111132213) 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, 358015 + ... + 363863.

It is an arithmetic number, because the mean of its divisors is an integer number (183643200).

Almost surely, 2^2111132211 is an apocalyptic number.

2111132211 is a deficient number, since it is larger than the sum of its proper divisors (827158989).

2111132211 is a wasteful number, since it uses less digits than its factorization.

2111132211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11106.

The product of its digits is 24, while the sum is 15.

The square root of 2111132211 is about 45947.0587850844. The cubic root of 2111132211 is about 1282.8379842506.

Adding to 2111132211 its reverse (1122311112), we get a palindrome (3233443323).

The spelling of 2111132211 in words is "two billion, one hundred eleven million, one hundred thirty-two thousand, two hundred eleven".