1210110120112 has 10 divisors (see below), whose sum is σ = 2344588357748. Its totient is φ = 605055060048.

The previous prime is 1210110120071. The next prime is 1210110120113. The reversal of 1210110120112 is 2110210110121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1210110120092 and 1210110120101.

It is not an unprimeable number, because it can be changed into a prime (1210110120113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37815941238 + ... + 37815941269.

Almost surely, 2^{1210110120112} is an apocalyptic number.

It is an amenable number.

1210110120112 is a deficient number, since it is larger than the sum of its proper divisors (1134478237636).

1210110120112 is an equidigital number, since it uses as much as digits as its factorization.

1210110120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75631882515 (or 75631882509 counting only the distinct ones).

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

Adding to 1210110120112 its reverse (2110210110121), we get a palindrome (3320320230233).

Subtracting 1210110120112 from its reverse (2110210110121), we obtain a palindrome (900099990009).

The spelling of 1210110120112 in words is "one trillion, two hundred ten billion, one hundred ten million, one hundred twenty thousand, one hundred twelve".