112101212000010 has 32 divisors (see below), whose sum is σ = 270545941823040. Its totient is φ = 29726652864128.

The previous prime is 112101211999981. The next prime is 112101212000017. The reversal of 112101212000010 is 10000212101211.

It is a self number, because there is not a number n which added to its sum of digits gives 112101212000010.

It is not an unprimeable number, because it can be changed into a prime (112101212000017) 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, 10437723867 + ... + 10437734606.

It is an arithmetic number, because the mean of its divisors is an integer number (8454560681970).

Almost surely, 2^{112101212000010} is an apocalyptic number.

112101212000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112101212000010 is an abundant number, since it is smaller than the sum of its proper divisors (158444729823030).

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

112101212000010 is a wasteful number, since it uses less digits than its factorization.

112101212000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20875458662.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112101212000010 its reverse (10000212101211), we get a palindrome (122101424101221).

The spelling of 112101212000010 in words is "one hundred twelve trillion, one hundred one billion, two hundred twelve million, ten", and thus it is an aban number.