1112180442403 has 4 divisors (see below), whose sum is σ = 1120298547960. Its totient is φ = 1104062336848.

The previous prime is 1112180442391. The next prime is 1112180442467. The reversal of 1112180442403 is 3042440812111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1112180442403 - 2⁹ = 1112180441891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112180442493) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4059052573 + ... + 4059052846.

It is an arithmetic number, because the mean of its divisors is an integer number (280074636990).

Almost surely, 2^{1112180442403} is an apocalyptic number.

1112180442403 is a deficient number, since it is larger than the sum of its proper divisors (8118105557).

1112180442403 is an equidigital number, since it uses as much as digits as its factorization.

1112180442403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118105556.

The product of its (nonzero) digits is 6144, while the sum is 31.

The spelling of 1112180442403 in words is "one trillion, one hundred twelve billion, one hundred eighty million, four hundred forty-two thousand, four hundred three".