112820350788 has 72 divisors (see below), whose sum is σ = 287154213528. Its totient is φ = 37347568128.

The previous prime is 112820350763. The next prime is 112820350817. The reversal of 112820350788 is 887053028211.

112820350788 is a `hidden beast` number, since 11 + 282 + 0 + 350 + 7 + 8 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 38723155524 + 74097195264 = 196782^2 + 272208^2 .

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 23 ways as a sum of consecutive naturals, for example, 5825970 + ... + 5845302.

Almost surely, 2^112820350788 is an apocalyptic number.

112820350788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112820350788 is an abundant number, since it is smaller than the sum of its proper divisors (174333862740).

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

112820350788 is a wasteful number, since it uses less digits than its factorization.

112820350788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20453 (or 20448 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

Adding to 112820350788 its reverse (887053028211), we get a palindrome (999873378999).

The spelling of 112820350788 in words is "one hundred twelve billion, eight hundred twenty million, three hundred fifty thousand, seven hundred eighty-eight".