11011200011212 has 24 divisors (see below), whose sum is σ = 19740490317072. Its totient is φ = 5371072166400.

The previous prime is 11011200011197. The next prime is 11011200011261. The reversal of 11011200011212 is 21211000211011.

It is a happy number.

11011200011212 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 = 11011200011192 and 11011200011201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103268 + ... + 5142580.

It is an arithmetic number, because the mean of its divisors is an integer number (822520429878).

Almost surely, 2^{11011200011212} is an apocalyptic number.

It is an amenable number.

11011200011212 is a deficient number, since it is larger than the sum of its proper divisors (8729290305860).

11011200011212 is a wasteful number, since it uses less digits than its factorization.

11011200011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061449 (or 3061447 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11011200011212 its reverse (21211000211011), we get a palindrome (32222200222223).

The spelling of 11011200011212 in words is "eleven trillion, eleven billion, two hundred million, eleven thousand, two hundred twelve".