1116124321843 has 16 divisors (see below), whose sum is σ = 1122756595200. Its totient is φ = 1109513829600.

The previous prime is 1116124321787. The next prime is 1116124321883. The reversal of 1116124321843 is 3481234216111.

It is a cyclic number.

It is not a de Polignac number, because 1116124321843 - 2³⁷ = 978685368371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116124321883) 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 15 ways as a sum of consecutive naturals, for example, 272289808 + ... + 272293906.

It is an arithmetic number, because the mean of its divisors is an integer number (70172287200).

Almost surely, 2^{1116124321843} is an apocalyptic number.

1116124321843 is a deficient number, since it is larger than the sum of its proper divisors (6632273357).

1116124321843 is a wasteful number, since it uses less digits than its factorization.

1116124321843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378.

The product of its digits is 27648, while the sum is 37.

Adding to 1116124321843 its reverse (3481234216111), we get a palindrome (4597358537954).

The spelling of 1116124321843 in words is "one trillion, one hundred sixteen billion, one hundred twenty-four million, three hundred twenty-one thousand, eight hundred forty-three".