1112002243443 has 48 divisors (see below), whose sum is σ = 1978930227456. Its totient is φ = 585946146240.

The previous prime is 1112002243433. The next prime is 1112002243501. The reversal of 1112002243443 is 3443422002111.

1112002243443 is a `hidden beast` number, since 1 + 1 + 1 + 200 + 22 + 434 + 4 + 3 = 666.

It is not a de Polignac number, because 1112002243443 - 2⁵ = 1112002243411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112002243423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96096 + ... + 1494402.

It is an arithmetic number, because the mean of its divisors is an integer number (41227713072).

Almost surely, 2^{1112002243443} is an apocalyptic number.

1112002243443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1112002243443 is a deficient number, since it is larger than the sum of its proper divisors (866927984013).

1112002243443 is a wasteful number, since it uses less digits than its factorization.

1112002243443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399304 (or 1399301 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1112002243443 its reverse (3443422002111), we get a palindrome (4555424245554).

The spelling of 1112002243443 in words is "one trillion, one hundred twelve billion, two million, two hundred forty-three thousand, four hundred forty-three".