112111112111210 has 32 divisors (see below), whose sum is σ = 203260168540800. Its totient is φ = 44519989913280.

The previous prime is 112111112111209. The next prime is 112111112111213. The reversal of 112111112111210 is 12111211111211.

It is a happy number.

112111112111210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (112111112111213) 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, 32363795 + ... + 35660025.

It is an arithmetic number, because the mean of its divisors is an integer number (6351880266900).

Almost surely, 2^{112111112111210} is an apocalyptic number.

112111112111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112111112111210 is a deficient number, since it is larger than the sum of its proper divisors (91149056429590).

112111112111210 is a wasteful number, since it uses less digits than its factorization.

112111112111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320846.

The product of its (nonzero) digits is 8, while the sum is 17.

Adding to 112111112111210 its reverse (12111211111211), we get a palindrome (124222323222421).

Subtracting from 112111112111210 its reverse (12111211111211), we obtain a palindrome (99999900999999).

The spelling of 112111112111210 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twelve million, one hundred eleven thousand, two hundred ten".