2111130212 has 24 divisors (see below), whose sum is σ = 3818713920. Its totient is φ = 1020656160.

The previous prime is 2111130199. The next prime is 2111130253. The reversal of 2111130212 is 2120311112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58928 + ... + 87719.

It is an arithmetic number, because the mean of its divisors is an integer number (159113080).

Almost surely, 2^2111130212 is an apocalyptic number.

It is an amenable number.

2111130212 is a deficient number, since it is larger than the sum of its proper divisors (1707583708).

2111130212 is a wasteful number, since it uses less digits than its factorization.

2111130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146771 (or 146769 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2111130212 is about 45947.0370317826. The cubic root of 2111130212 is about 1282.8375793504.

Adding to 2111130212 its reverse (2120311112), we get a palindrome (4231441324).

Subtracting 2111130212 from its reverse (2120311112), we obtain a square (9180900 = 3030²).

The spelling of 2111130212 in words is "two billion, one hundred eleven million, one hundred thirty thousand, two hundred twelve".