111210010112102 has 12 divisors (see below), whose sum is σ = 183358653036468. Its totient is φ = 50550004596300.

The previous prime is 111210010112077. The next prime is 111210010112153. The reversal of 111210010112102 is 201211010012111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229772747924 + ... + 229772748407.

It is an arithmetic number, because the mean of its divisors is an integer number (15279887753039).

Almost surely, 2^{111210010112102} is an apocalyptic number.

111210010112102 is a deficient number, since it is larger than the sum of its proper divisors (72148642924366).

111210010112102 is a wasteful number, since it uses less digits than its factorization.

111210010112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459545496355 (or 459545496344 counting only the distinct ones).

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

Adding to 111210010112102 its reverse (201211010012111), we get a palindrome (312421020124213).

Subtracting 111210010112102 from its reverse (201211010012111), we obtain a palindrome (90000999900009).

The spelling of 111210010112102 in words is "one hundred eleven trillion, two hundred ten billion, ten million, one hundred twelve thousand, one hundred two".