1112440412000 has 48 divisors (see below), whose sum is σ = 2733266102112. Its totient is φ = 444976163200.

The previous prime is 1112440411967. The next prime is 1112440412059. The reversal of 1112440412000 is 2140442111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139051052 + ... + 139059051.

It is an arithmetic number, because the mean of its divisors is an integer number (56943043794).

Almost surely, 2^{1112440412000} is an apocalyptic number.

1112440412000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112440412000 is an abundant number, since it is smaller than the sum of its proper divisors (1620825690112).

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

1112440412000 is an equidigital number, since it uses as much as digits as its factorization.

1112440412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278110128 (or 278110110 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1112440412000 its reverse (2140442111), we get a palindrome (1114580854111).

The spelling of 1112440412000 in words is "one trillion, one hundred twelve billion, four hundred forty million, four hundred twelve thousand".