100100100111112 has 16 divisors (see below), whose sum is σ = 188007428241360. Its totient is φ = 49964785913424.

The previous prime is 100100100111019. The next prime is 100100100111113. The reversal of 100100100111112 is 211111001001001.

It is not an unprimeable number, because it can be changed into a prime (100100100111113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10658012778 + ... + 10658022169.

It is an arithmetic number, because the mean of its divisors is an integer number (11750464265085).

Almost surely, 2^{100100100111112} is an apocalyptic number.

It is an amenable number.

100100100111112 is a deficient number, since it is larger than the sum of its proper divisors (87907328130248).

100100100111112 is a wasteful number, since it uses less digits than its factorization.

100100100111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21316035540 (or 21316035536 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100100100111112 its reverse (211111001001001), we get a palindrome (311211101112113).

The spelling of 100100100111112 in words is "one hundred trillion, one hundred billion, one hundred million, one hundred eleven thousand, one hundred twelve".