11112112010000 has 100 divisors (see below), whose sum is σ = 26907333843852. Its totient is φ = 4444217088000.

The previous prime is 11112112009993. The next prime is 11112112010017. The reversal of 11112112010000 is 1021121111.

11112112010000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 11086848814864 + 25263195136 = 3329692^2 + 158944^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74255252 + ... + 74404748.

Almost surely, 2^{11112112010000} is an apocalyptic number.

11112112010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11112112010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13453666921926).

11112112010000 is an abundant number, since it is smaller than the sum of its proper divisors (15795221833852).

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

11112112010000 is an equidigital number, since it uses as much as digits as its factorization.

11112112010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156958 (or 156937 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11112112010000 its reverse (1021121111), we get a palindrome (11113133131111).

The spelling of 11112112010000 in words is "eleven trillion, one hundred twelve billion, one hundred twelve million, ten thousand".