11121110113308 has 96 divisors (see below), whose sum is σ = 28031566886400. Its totient is φ = 3411331386624.

The previous prime is 11121110113301. The next prime is 11121110113313. The reversal of 11121110113308 is 80331101112111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121110113301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136476585 + ... + 136558047.

It is an arithmetic number, because the mean of its divisors is an integer number (291995488400).

Almost surely, 2^{11121110113308} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11121110113308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14015783443200).

11121110113308 is an abundant number, since it is smaller than the sum of its proper divisors (16910456773092).

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

11121110113308 is a wasteful number, since it uses less digits than its factorization.

11121110113308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84171 (or 84169 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 24.

Adding to 11121110113308 its reverse (80331101112111), we get a palindrome (91452211225419).

The spelling of 11121110113308 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, one hundred thirteen thousand, three hundred eight".