100111200012112 has 20 divisors (see below), whose sum is σ = 194819923378656. Its totient is φ = 49835090753120.

The previous prime is 100111200012077. The next prime is 100111200012121. The reversal of 100111200012112 is 211210002111001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100111200012092 and 100111200012101.

It is a congruent number.

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, 13781824564 + ... + 13781831827.

Almost surely, 2^{100111200012112} is an apocalyptic number.

It is an amenable number.

100111200012112 is a deficient number, since it is larger than the sum of its proper divisors (94708723366544).

100111200012112 is a wasteful number, since it uses less digits than its factorization.

100111200012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27563656626 (or 27563656620 counting only the distinct ones).

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

Adding to 100111200012112 its reverse (211210002111001), we get a palindrome (311321202123113).

The spelling of 100111200012112 in words is "one hundred trillion, one hundred eleven billion, two hundred million, twelve thousand, one hundred twelve".