11001212016 has 20 divisors (see below), whose sum is σ = 28419797832. Its totient is φ = 3667070656.

The previous prime is 11001212011. The next prime is 11001212081. The reversal of 11001212016 is 61021210011.

It is a happy number.

11001212016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11001211986 and 11001212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001212011) 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, 114595911 + ... + 114596006.

Almost surely, 2^11001212016 is an apocalyptic number.

11001212016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11001212016 is an abundant number, since it is smaller than the sum of its proper divisors (17418585816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11001212016 is a wasteful number, since it uses less digits than its factorization.

11001212016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229191928 (or 229191922 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11001212016 its reverse (61021210011), we get a palindrome (72022422027).

The spelling of 11001212016 in words is "eleven billion, one million, two hundred twelve thousand, sixteen".