11110112102112 has 24 divisors (see below), whose sum is σ = 29164044268296. Its totient is φ = 3703370700672.

The previous prime is 11110112102081. The next prime is 11110112102137. The reversal of 11110112102112 is 21120121101111.

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 = 11110112102091 and 11110112102100.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 57865167103 + ... + 57865167294.

It is an arithmetic number, because the mean of its divisors is an integer number (1215168511179).

Almost surely, 2^{11110112102112} is an apocalyptic number.

11110112102112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110112102112 is an abundant number, since it is smaller than the sum of its proper divisors (18053932166184).

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

11110112102112 is a wasteful number, since it uses less digits than its factorization.

11110112102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115730334410 (or 115730334402 counting only the distinct ones).

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

Adding to 11110112102112 its reverse (21120121101111), we get a palindrome (32230233203223).

It can be divided in two parts, 1111011 and 2102112, that added together give a palindrome (3213123).

The spelling of 11110112102112 in words is "eleven trillion, one hundred ten billion, one hundred twelve million, one hundred two thousand, one hundred twelve".