112781367912 has 64 divisors (see below), whose sum is σ = 282570163200. Its totient is φ = 37511651520.

The previous prime is 112781367899. The next prime is 112781367913. The reversal of 112781367912 is 219763187211.

It is not an unprimeable number, because it can be changed into a prime (112781367913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36771003 + ... + 36774069.

It is an arithmetic number, because the mean of its divisors is an integer number (4415158800).

Almost surely, 2^112781367912 is an apocalyptic number.

112781367912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112781367912 is an abundant number, since it is smaller than the sum of its proper divisors (169788795288).

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

112781367912 is a wasteful number, since it uses less digits than its factorization.

112781367912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5926 (or 5922 counting only the distinct ones).

The product of its digits is 254016, while the sum is 48.

The spelling of 112781367912 in words is "one hundred twelve billion, seven hundred eighty-one million, three hundred sixty-seven thousand, nine hundred twelve".