11212002018120 has 32 divisors (see below), whose sum is σ = 33636006054720. Its totient is φ = 2989867204800.

The previous prime is 11212002018083. The next prime is 11212002018121. The reversal of 11212002018120 is 2181020021211.

11212002018120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11212002018121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46716674956 + ... + 46716675195.

It is an arithmetic number, because the mean of its divisors is an integer number (1051125189210).

Almost surely, 2^{11212002018120} is an apocalyptic number.

11212002018120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11212002018120 is an abundant number, since it is smaller than the sum of its proper divisors (22424004036600).

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

11212002018120 is a wasteful number, since it uses less digits than its factorization.

11212002018120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93433350165 (or 93433350161 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 11212002018120 its reverse (2181020021211), we get a palindrome (13393022039331).

The spelling of 11212002018120 in words is "eleven trillion, two hundred twelve billion, two million, eighteen thousand, one hundred twenty".