1112243112320 has 64 divisors (see below), whose sum is σ = 2661989410800. Its totient is φ = 444389726208.

The previous prime is 1112243112307. The next prime is 1112243112329. The reversal of 1112243112320 is 232113422111.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112243112329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 429530 + ... + 1552089.

Almost surely, 2^{1112243112320} is an apocalyptic number.

1112243112320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112243112320 is an abundant number, since it is smaller than the sum of its proper divisors (1549746298480).

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

1112243112320 is an equidigital number, since it uses as much as digits as its factorization.

1112243112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982515 (or 1982503 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1112243112320 its reverse (232113422111), we get a palindrome (1344356534431).

The spelling of 1112243112320 in words is "one trillion, one hundred twelve billion, two hundred forty-three million, one hundred twelve thousand, three hundred twenty".