1112341043 has 16 divisors (see below), whose sum is σ = 1228182912. Its totient is φ = 999024000.

The previous prime is 1112341033. The next prime is 1112341049. The reversal of 1112341043 is 3401432111.

It is a cyclic number.

It is not a de Polignac number, because 1112341043 - 2¹⁴ = 1112324659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112341049) 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, 345680 + ... + 348882.

It is an arithmetic number, because the mean of its divisors is an integer number (76761432).

Almost surely, 2^1112341043 is an apocalyptic number.

1112341043 is a deficient number, since it is larger than the sum of its proper divisors (115841869).

1112341043 is a wasteful number, since it uses less digits than its factorization.

1112341043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1112341043 is about 33351.7772090184. Note that the first 3 decimals coincide. The cubic root of 1112341043 is about 1036.1261961601.

Adding to 1112341043 its reverse (3401432111), we get a palindrome (4513773154).

The spelling of 1112341043 in words is "one billion, one hundred twelve million, three hundred forty-one thousand, forty-three".