1112230310243 has 16 divisors (see below), whose sum is σ = 1199457020160. Its totient is φ = 1025242829184.

The previous prime is 1112230310117. The next prime is 1112230310291. The reversal of 1112230310243 is 3420130322111.

It is a cyclic number.

It is not a de Polignac number, because 1112230310243 - 2¹⁴ = 1112230293859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112230310293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62514593 + ... + 62532381.

It is an arithmetic number, because the mean of its divisors is an integer number (74966063760).

Almost surely, 2^{1112230310243} is an apocalyptic number.

1112230310243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1112230310243 is a deficient number, since it is larger than the sum of its proper divisors (87226709917).

1112230310243 is a wasteful number, since it uses less digits than its factorization.

1112230310243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24238.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1112230310243 its reverse (3420130322111), we get a palindrome (4532360632354).

The spelling of 1112230310243 in words is "one trillion, one hundred twelve billion, two hundred thirty million, three hundred ten thousand, two hundred forty-three".