110101112112 has 20 divisors (see below), whose sum is σ = 284427873080. Its totient is φ = 36700370688.

The previous prime is 110101112089. The next prime is 110101112137. The reversal of 110101112112 is 211211101011.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146886537 + ... + 1146886632.

It is an arithmetic number, because the mean of its divisors is an integer number (14221393654).

Almost surely, 2^110101112112 is an apocalyptic number.

110101112112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110101112112 is an abundant number, since it is smaller than the sum of its proper divisors (174326760968).

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

110101112112 is a wasteful number, since it uses less digits than its factorization.

110101112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293773180 (or 2293773174 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110101112112 its reverse (211211101011), we get a palindrome (321312213123).

The spelling of 110101112112 in words is "one hundred ten billion, one hundred one million, one hundred twelve thousand, one hundred twelve".