112101111210 has 32 divisors (see below), whose sum is σ = 293501092032. Its totient is φ = 27176026880.

The previous prime is 112101111169. The next prime is 112101111247. The reversal of 112101111210 is 12111101211.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169849839 + ... + 169850498.

It is an arithmetic number, because the mean of its divisors is an integer number (9171909126).

Almost surely, 2^112101111210 is an apocalyptic number.

112101111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112101111210 is an abundant number, since it is smaller than the sum of its proper divisors (181399980822).

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

112101111210 is a wasteful number, since it uses less digits than its factorization.

112101111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339700358.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 112101111210 its reverse (12111101211), we get a palindrome (124212212421).

Subtracting from 112101111210 its reverse (12111101211), we obtain a palindrome (99990009999).

The spelling of 112101111210 in words is "one hundred twelve billion, one hundred one million, one hundred eleven thousand, two hundred ten".