11121101102112 has 24 divisors (see below), whose sum is σ = 29192890393296. Its totient is φ = 3707033700672.

The previous prime is 11121101102101. The next prime is 11121101102149. The reversal of 11121101102112 is 21120110112111.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 11121101102091 and 11121101102100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57922401478 + ... + 57922401669.

It is an arithmetic number, because the mean of its divisors is an integer number (1216370433054).

Almost surely, 2^{11121101102112} is an apocalyptic number.

11121101102112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11121101102112 is an abundant number, since it is smaller than the sum of its proper divisors (18071789291184).

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

11121101102112 is a wasteful number, since it uses less digits than its factorization.

11121101102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115844803160 (or 115844803152 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11121101102112 its reverse (21120110112111), we get a palindrome (32241211214223).

Subtracting 11121101102112 from its reverse (21120110112111), we obtain a palindrome (9999009009999).

The spelling of 11121101102112 in words is "eleven trillion, one hundred twenty-one billion, one hundred one million, one hundred two thousand, one hundred twelve".