10911120212 has 12 divisors (see below), whose sum is σ = 19096644756. Its totient is φ = 5454936000.

The previous prime is 10911120211. The next prime is 10911120223. The reversal of 10911120212 is 21202111901.

10911120212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6592790416 + 4318329796 = 81196^2 + 65714^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10911120211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 115523 + ... + 187530.

It is an arithmetic number, because the mean of its divisors is an integer number (1591387063).

Almost surely, 2^10911120212 is an apocalyptic number.

It is an amenable number.

10911120212 is a deficient number, since it is larger than the sum of its proper divisors (8185524544).

10911120212 is a wasteful number, since it uses less digits than its factorization.

10911120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312058 (or 312056 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 10911120212 in words is "ten billion, nine hundred eleven million, one hundred twenty thousand, two hundred twelve".