11102010020112 has 160 divisors (see below), whose sum is σ = 34069855104000. Its totient is φ = 3077277073920.

The previous prime is 11102010020111. The next prime is 11102010020137. The reversal of 11102010020112 is 21102001020111.

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

It is not an unprimeable number, because it can be changed into a prime (11102010020111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18789412 + ... + 19371267.

It is an arithmetic number, because the mean of its divisors is an integer number (212936594400).

Almost surely, 2^{11102010020112} is an apocalyptic number.

11102010020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11102010020112 is an abundant number, since it is smaller than the sum of its proper divisors (22967845083888).

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

11102010020112 is a wasteful number, since it uses less digits than its factorization.

11102010020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38160749 (or 38160743 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11102010020112 its reverse (21102001020111), we get a palindrome (32204011040223).

Subtracting 11102010020112 from its reverse (21102001020111), we obtain a palindrome (9999990999999).

The spelling of 11102010020112 in words is "eleven trillion, one hundred two billion, ten million, twenty thousand, one hundred twelve".