1112163355452 has 96 divisors (see below), whose sum is σ = 2695368130560. Its totient is φ = 356687746240.

The previous prime is 1112163355427. The next prime is 1112163355481. The reversal of 1112163355452 is 2545533612111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112163355452.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 13855249 + ... + 13935287.

It is an arithmetic number, because the mean of its divisors is an integer number (28076751360).

Almost surely, 2^{1112163355452} is an apocalyptic number.

1112163355452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112163355452 is an abundant number, since it is smaller than the sum of its proper divisors (1583204775108).

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

1112163355452 is a wasteful number, since it uses less digits than its factorization.

1112163355452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80511 (or 80509 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

Adding to 1112163355452 its reverse (2545533612111), we get a palindrome (3657696967563).

The spelling of 1112163355452 in words is "one trillion, one hundred twelve billion, one hundred sixty-three million, three hundred fifty-five thousand, four hundred fifty-two".