2110120112112 has 20 divisors (see below), whose sum is σ = 5451143623080. Its totient is φ = 703373370688.

The previous prime is 2110120112081. The next prime is 2110120112131. The reversal of 2110120112112 is 2112110210112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2110120112091 and 2110120112100.

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, 21980417787 + ... + 21980417882.

It is an arithmetic number, because the mean of its divisors is an integer number (272557181154).

Almost surely, 2^{2110120112112} is an apocalyptic number.

It is an amenable number.

2110120112112 is an abundant number, since it is smaller than the sum of its proper divisors (3341023510968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110120112112 is a wasteful number, since it uses less digits than its factorization.

2110120112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43960835680 (or 43960835674 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2110120112112 its reverse (2112110210112), we get a palindrome (4222230322224).

The spelling of 2110120112112 in words is "two trillion, one hundred ten billion, one hundred twenty million, one hundred twelve thousand, one hundred twelve".