11102011100112 has 40 divisors (see below), whose sum is σ = 28680329457504. Its totient is φ = 3700653061504.

The previous prime is 11102011100077. The next prime is 11102011100119. The reversal of 11102011100112 is 21100111020111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102011100119) 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, 13693138 + ... + 14481230.

Almost surely, 2^{11102011100112} is an apocalyptic number.

11102011100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11102011100112 is an abundant number, since it is smaller than the sum of its proper divisors (17578318357392).

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

11102011100112 is a wasteful number, since it uses less digits than its factorization.

11102011100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081587 (or 1081581 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11102011100112 its reverse (21100111020111), we get a palindrome (32202122120223).

The spelling of 11102011100112 in words is "eleven trillion, one hundred two billion, eleven million, one hundred thousand, one hundred twelve".