112110021001212 has 48 divisors (see below), whose sum is σ = 282300486666240. Its totient is φ = 34423375624128.

The previous prime is 112110021001171. The next prime is 112110021001217. The reversal of 112110021001212 is 212100120011211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112110021001191 and 112110021001200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112110021001217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750086008 + ... + 750235455.

It is an arithmetic number, because the mean of its divisors is an integer number (5881260138880).

Almost surely, 2^{112110021001212} is an apocalyptic number.

112110021001212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112110021001212 is an abundant number, since it is smaller than the sum of its proper divisors (170190465665028).

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

112110021001212 is a wasteful number, since it uses less digits than its factorization.

112110021001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500321962 (or 1500321960 counting only the distinct ones).

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

Adding to 112110021001212 its reverse (212100120011211), we get a palindrome (324210141012423).

Subtracting 112110021001212 from its reverse (212100120011211), we obtain a palindrome (99990099009999).

The spelling of 112110021001212 in words is "one hundred twelve trillion, one hundred ten billion, twenty-one million, one thousand, two hundred twelve".