2112241311 has 24 divisors (see below), whose sum is σ = 3162813264. Its totient is φ = 1357274880.

The previous prime is 2112241309. The next prime is 2112241319. The reversal of 2112241311 is 1131422112.

2112241311 is a `hidden beast` number, since 2 + 112 + 241 + 311 = 666.

It is not a de Polignac number, because 2112241311 - 2¹ = 2112241309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112241319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5991 + ... + 65271.

It is an arithmetic number, because the mean of its divisors is an integer number (131783886).

Almost surely, 2^2112241311 is an apocalyptic number.

2112241311 is a deficient number, since it is larger than the sum of its proper divisors (1050571953).

2112241311 is a wasteful number, since it uses less digits than its factorization.

2112241311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59431 (or 59428 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 2112241311 is about 45959.1265256423. The cubic root of 2112241311 is about 1283.0625946145.

Adding to 2112241311 its reverse (1131422112), we get a palindrome (3243663423).

The spelling of 2112241311 in words is "two billion, one hundred twelve million, two hundred forty-one thousand, three hundred eleven".