11110121200212 has 24 divisors (see below), whose sum is σ = 25924474724736. Its totient is φ = 3703251077568.

The previous prime is 11110121200201. The next prime is 11110121200223. The reversal of 11110121200212 is 21200212101111.

It is a happy number.

11110121200212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11110121200201) and next prime (11110121200223).

It is a junction number, because it is equal to n+sod(n) for n = 11110121200191 and 11110121200200.

It is a congruent number.

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, 14954193 + ... + 15679544.

It is an arithmetic number, because the mean of its divisors is an integer number (1080186446864).

Almost surely, 2^{11110121200212} is an apocalyptic number.

11110121200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110121200212 is an abundant number, since it is smaller than the sum of its proper divisors (14814353524524).

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

11110121200212 is a wasteful number, since it uses less digits than its factorization.

11110121200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30663967 (or 30663965 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11110121200212 its reverse (21200212101111), we get a palindrome (32310333301323).

The spelling of 11110121200212 in words is "eleven trillion, one hundred ten billion, one hundred twenty-one million, two hundred thousand, two hundred twelve".