112100111010212 has 96 divisors (see below), whose sum is σ = 216301571869152. Its totient is φ = 50521388138496.

The previous prime is 112100111010157. The next prime is 112100111010221. The reversal of 112100111010212 is 212010111001211.

It can be written as a sum of positive squares in 16 ways, for example, as 65372140772416 + 46727970237796 = 8085304^2 + 6835786^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193690448 + ... + 194268344.

It is an arithmetic number, because the mean of its divisors is an integer number (2253141373637).

Almost surely, 2^{112100111010212} is an apocalyptic number.

It is an amenable number.

112100111010212 is a deficient number, since it is larger than the sum of its proper divisors (104201460858940).

112100111010212 is a wasteful number, since it uses less digits than its factorization.

112100111010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578497 (or 578495 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112100111010212 its reverse (212010111001211), we get a palindrome (324110222011423).

Subtracting 112100111010212 from its reverse (212010111001211), we obtain a palindrome (99909999990999).

The spelling of 112100111010212 in words is "one hundred twelve trillion, one hundred billion, one hundred eleven million, ten thousand, two hundred twelve".