1112401045443 has 8 divisors (see below), whose sum is σ = 1483216067088. Its totient is φ = 741593360384.

The previous prime is 1112401045411. The next prime is 1112401045447. The reversal of 1112401045443 is 3445401042111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112401045443 - 2⁵ = 1112401045411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112401045443.

It is not an unprimeable number, because it can be changed into a prime (1112401045447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470030 + ... + 2094227.

It is an arithmetic number, because the mean of its divisors is an integer number (185402008386).

Almost surely, 2^{1112401045443} is an apocalyptic number.

1112401045443 is a deficient number, since it is larger than the sum of its proper divisors (370815021645).

1112401045443 is a wasteful number, since it uses less digits than its factorization.

1112401045443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668293.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1112401045443 its reverse (3445401042111), we get a palindrome (4557802087554).

The spelling of 1112401045443 in words is "one trillion, one hundred twelve billion, four hundred one million, forty-five thousand, four hundred forty-three".