11100121120112 has 60 divisors (see below), whose sum is σ = 22484409905664. Its totient is φ = 5308232751360.

The previous prime is 11100121120103. The next prime is 11100121120157. The reversal of 11100121120112 is 21102112100111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94407953 + ... + 94525455.

Almost surely, 2^{11100121120112} 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 11100121120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11242204952832).

11100121120112 is an abundant number, since it is smaller than the sum of its proper divisors (11384288785552).

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

11100121120112 is a wasteful number, since it uses less digits than its factorization.

11100121120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128718 (or 128689 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11100121120112 its reverse (21102112100111), we get a palindrome (32202233220223).

The spelling of 11100121120112 in words is "eleven trillion, one hundred billion, one hundred twenty-one million, one hundred twenty thousand, one hundred twelve".