11210120012 has 48 divisors (see below), whose sum is σ = 24179867712. Its totient is φ = 4428345600.

The previous prime is 11210120011. The next prime is 11210120017. The reversal of 11210120012 is 21002101211.

11210120012 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 = 11210119975 and 11210120002.

It is not an unprimeable number, because it can be changed into a prime (11210120011) 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 15 ways as a sum of consecutive naturals, for example, 233198 + ... + 277130.

It is an arithmetic number, because the mean of its divisors is an integer number (503747244).

Almost surely, 2^11210120012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11210120012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12089933856).

11210120012 is an abundant number, since it is smaller than the sum of its proper divisors (12969747700).

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

11210120012 is a wasteful number, since it uses less digits than its factorization.

11210120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44658 (or 44656 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11210120012 its reverse (21002101211), we get a palindrome (32212221223).

The spelling of 11210120012 in words is "eleven billion, two hundred ten million, one hundred twenty thousand, twelve".