112015717122 has 16 divisors (see below), whose sum is σ = 224517408192. Its totient is φ = 37257576720.

The previous prime is 112015717117. The next prime is 112015717129. The reversal of 112015717122 is 221717510211.

It is a self number, because there is not a number n which added to its sum of digits gives 112015717122.

It is not an unprimeable number, because it can be changed into a prime (112015717129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20245918 + ... + 20251449.

It is an arithmetic number, because the mean of its divisors is an integer number (14032338012).

Almost surely, 2^112015717122 is an apocalyptic number.

112015717122 is an abundant number, since it is smaller than the sum of its proper divisors (112501691070).

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

112015717122 is a wasteful number, since it uses less digits than its factorization.

112015717122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40497833.

The product of its (nonzero) digits is 1960, while the sum is 30.

The spelling of 112015717122 in words is "one hundred twelve billion, fifteen million, seven hundred seventeen thousand, one hundred twenty-two".