112100112102 has 32 divisors (see below), whose sum is σ = 247932512640. Its totient is φ = 33504390720.

The previous prime is 112100112053. The next prime is 112100112133. The reversal of 112100112102 is 201211001211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11628652 + ... + 11638287.

It is an arithmetic number, because the mean of its divisors is an integer number (7747891020).

Almost surely, 2^112100112102 is an apocalyptic number.

112100112102 is an abundant number, since it is smaller than the sum of its proper divisors (135832400538).

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

112100112102 is a wasteful number, since it uses less digits than its factorization.

112100112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23267028.

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

Adding to 112100112102 its reverse (201211001211), we get a palindrome (313311113313).

The spelling of 112100112102 in words is "one hundred twelve billion, one hundred million, one hundred twelve thousand, one hundred two".