100112012010112 has 32 divisors (see below), whose sum is σ = 199569175585920. Its totient is φ = 50024062059264.

The previous prime is 100112012010089. The next prime is 100112012010151. The reversal of 100112012010112 is 211010210211001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 100112012010092 and 100112012010101.

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, 249360718 + ... + 249761869.

It is an arithmetic number, because the mean of its divisors is an integer number (6236536737060).

Almost surely, 2^{100112012010112} is an apocalyptic number.

It is an amenable number.

100112012010112 is a deficient number, since it is larger than the sum of its proper divisors (99457163575808).

100112012010112 is an equidigital number, since it uses as much as digits as its factorization.

100112012010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499124168 (or 499124156 counting only the distinct ones).

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

Adding to 100112012010112 its reverse (211010210211001), we get a palindrome (311122222221113).

The spelling of 100112012010112 in words is "one hundred trillion, one hundred twelve billion, twelve million, ten thousand, one hundred twelve".