11212016 has 10 divisors (see below), whose sum is σ = 21723312. Its totient is φ = 5606000.

The previous prime is 11212013. The next prime is 11212037. The reversal of 11212016 is 61021211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350360 + ... + 350391.

Almost surely, 2^11212016 is an apocalyptic number.

11212016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11212016 is a deficient number, since it is larger than the sum of its proper divisors (10511296).

11212016 is an equidigital number, since it uses as much as digits as its factorization.

11212016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700759 (or 700753 counting only the distinct ones).

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

The square root of 11212016 is about 3348.4348582584. The cubic root of 11212016 is about 223.8177727140.

Adding to 11212016 its reverse (61021211), we get a palindrome (72233227).

The spelling of 11212016 in words is "eleven million, two hundred twelve thousand, sixteen".