100110111121112 has 8 divisors (see below), whose sum is σ = 187706458352100. Its totient is φ = 50055055560552.

The previous prime is 100110111121093. The next prime is 100110111121147. The reversal of 100110111121112 is 211121111011001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6256881945062 + ... + 6256881945077.

Almost surely, 2^{100110111121112} is an apocalyptic number.

It is an amenable number.

100110111121112 is a deficient number, since it is larger than the sum of its proper divisors (87596347230988).

100110111121112 is a wasteful number, since it uses less digits than its factorization.

100110111121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12513763890145 (or 12513763890141 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 100110111121112 its reverse (211121111011001), we get a palindrome (311231222132113).

The spelling of 100110111121112 in words is "one hundred trillion, one hundred ten billion, one hundred eleven million, one hundred twenty-one thousand, one hundred twelve".