11212648 has 16 divisors (see below), whose sum is σ = 21059460. Its totient is φ = 5596800.

The previous prime is 11212633. The next prime is 11212657. The reversal of 11212648 is 84621211.

11212648 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 9998244 + 1214404 = 3162^2 + 1102^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7828 + ... + 9148.

Almost surely, 2^11212648 is an apocalyptic number.

It is an amenable number.

11212648 is a deficient number, since it is larger than the sum of its proper divisors (9846812).

11212648 is a wasteful number, since it uses less digits than its factorization.

11212648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388 (or 2384 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 11212648 is about 3348.5292293782. The cubic root of 11212648 is about 223.8219780289.

Adding to 11212648 its reverse (84621211), we get a palindrome (95833859).

The spelling of 11212648 in words is "eleven million, two hundred twelve thousand, six hundred forty-eight".