210112100001112 has 16 divisors (see below), whose sum is σ = 401393398587840. Its totient is φ = 103073860377696.

The previous prime is 210112100001109. The next prime is 210112100001143. The reversal of 210112100001112 is 211100001211012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210112100001092 and 210112100001101.

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, 247773702408 + ... + 247773703255.

It is an arithmetic number, because the mean of its divisors is an integer number (25087087411740).

Almost surely, 2^{210112100001112} is an apocalyptic number.

It is an amenable number.

210112100001112 is a deficient number, since it is larger than the sum of its proper divisors (191281298586728).

210112100001112 is a wasteful number, since it uses less digits than its factorization.

210112100001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495547405722 (or 495547405718 counting only the distinct ones).

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

Adding to 210112100001112 its reverse (211100001211012), we get a palindrome (421212101212124).

The spelling of 210112100001112 in words is "two hundred ten trillion, one hundred twelve billion, one hundred million, one thousand, one hundred twelve".