112888100782 has 4 divisors (see below), whose sum is σ = 169332151176. Its totient is φ = 56444050390.

The previous prime is 112888100777. The next prime is 112888100827. The reversal of 112888100782 is 287001888211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 287001888211 = 769 ⋅373214419.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28222025194 + ... + 28222025197.

It is an arithmetic number, because the mean of its divisors is an integer number (42333037794).

Almost surely, 2^112888100782 is an apocalyptic number.

112888100782 is a deficient number, since it is larger than the sum of its proper divisors (56444050394).

112888100782 is an equidigital number, since it uses as much as digits as its factorization.

112888100782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56444050393.

The product of its (nonzero) digits is 114688, while the sum is 46.

Adding to 112888100782 its reverse (287001888211), we get a palindrome (399889988993).

The spelling of 112888100782 in words is "one hundred twelve billion, eight hundred eighty-eight million, one hundred thousand, seven hundred eighty-two".