110011121111112 has 128 divisors (see below), whose sum is σ = 311787219811200. Its totient is φ = 32066495612928.

The previous prime is 110011121111077. The next prime is 110011121111113. The reversal of 110011121111112 is 211111121110011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110011121111091 and 110011121111100.

It is not an unprimeable number, because it can be changed into a prime (110011121111113) 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, 127478418 + ... + 128338494.

It is an arithmetic number, because the mean of its divisors is an integer number (2435837654775).

Almost surely, 2^{110011121111112} is an apocalyptic number.

110011121111112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110011121111112 is an abundant number, since it is smaller than the sum of its proper divisors (201776098700088).

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

110011121111112 is a wasteful number, since it uses less digits than its factorization.

110011121111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881695 (or 881691 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 15.

Adding to 110011121111112 its reverse (211111121110011), we get a palindrome (321122242221123).

The spelling of 110011121111112 in words is "one hundred ten trillion, eleven billion, one hundred twenty-one million, one hundred eleven thousand, one hundred twelve".