112105115020 has 12 divisors (see below), whose sum is σ = 235420741584. Its totient is φ = 44842046000.

The previous prime is 112105114973. The next prime is 112105115039. The reversal of 112105115020 is 20511501211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2802627856 + ... + 2802627895.

It is an arithmetic number, because the mean of its divisors is an integer number (19618395132).

Almost surely, 2^112105115020 is an apocalyptic number.

112105115020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112105115020 is an abundant number, since it is smaller than the sum of its proper divisors (123315626564).

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

112105115020 is a wasteful number, since it uses less digits than its factorization.

112105115020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605255760 (or 5605255758 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 19.

Adding to 112105115020 its reverse (20511501211), we get a palindrome (132616616231).

The spelling of 112105115020 in words is "one hundred twelve billion, one hundred five million, one hundred fifteen thousand, twenty".