112111087720 has 64 divisors (see below), whose sum is σ = 253560585600. Its totient is φ = 44611872000.

The previous prime is 112111087717. The next prime is 112111087799. The reversal of 112111087720 is 27780111211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8899186 + ... + 8911774.

It is an arithmetic number, because the mean of its divisors is an integer number (3961884150).

Almost surely, 2^112111087720 is an apocalyptic number.

112111087720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112111087720 is an abundant number, since it is smaller than the sum of its proper divisors (141449497880).

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

112111087720 is a wasteful number, since it uses less digits than its factorization.

112111087720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13738 (or 13734 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 31.

Adding to 112111087720 its reverse (27780111211), we get a palindrome (139891198931).

The spelling of 112111087720 in words is "one hundred twelve billion, one hundred eleven million, eighty-seven thousand, seven hundred twenty".