100112101102012 has 12 divisors (see below), whose sum is σ = 175468643771176. Its totient is φ = 49978202881680.

The previous prime is 100112101101967. The next prime is 100112101102031. The reversal of 100112101102012 is 210201101211001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100112101101983 and 100112101102001.

It is a congruent number.

It is an unprimeable number.

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, 19461914439 + ... + 19461919582.

Almost surely, 2^{100112101102012} is an apocalyptic number.

It is an amenable number.

100112101102012 is a deficient number, since it is larger than the sum of its proper divisors (75356542669164).

100112101102012 is a wasteful number, since it uses less digits than its factorization.

100112101102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38923834668 (or 38923834666 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100112101102012 its reverse (210201101211001), we get a palindrome (310313202313013).

The spelling of 100112101102012 in words is "one hundred trillion, one hundred twelve billion, one hundred one million, one hundred two thousand, twelve".