1112443221411 has 20 divisors (see below), whose sum is σ = 1661977350000. Its totient is φ = 741548728656.

The previous prime is 1112443221391. The next prime is 1112443221433. The reversal of 1112443221411 is 1141223442111.

1112443221411 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 4 + 432 + 214 + 11 = 666.

It is not a de Polignac number, because 1112443221411 - 2⁶ = 1112443221347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1112443221451) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17965 + ... + 1491713.

It is an arithmetic number, because the mean of its divisors is an integer number (83098867500).

Almost surely, 2^{1112443221411} is an apocalyptic number.

1112443221411 is a deficient number, since it is larger than the sum of its proper divisors (549534128589).

1112443221411 is an equidigital number, since it uses as much as digits as its factorization.

1112443221411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483080 (or 1483071 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

Adding to 1112443221411 its reverse (1141223442111), we get a palindrome (2253666663522).

The spelling of 1112443221411 in words is "one trillion, one hundred twelve billion, four hundred forty-three million, two hundred twenty-one thousand, four hundred eleven".