1120534043 has 2 divisors, whose sum is σ = 1120534044. Its totient is φ = 1120534042.

The previous prime is 1120534031. The next prime is 1120534049. The reversal of 1120534043 is 3404350211.

It is a strong prime.

It is an emirp because it is prime and its reverse (3404350211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120534043 - 2²⁴ = 1103756827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120534049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560267021 + 560267022.

It is an arithmetic number, because the mean of its divisors is an integer number (560267022).

Almost surely, 2^1120534043 is an apocalyptic number.

1120534043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120534043 is an equidigital number, since it uses as much as digits as its factorization.

1120534043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1120534043 is about 33474.3789038721. The cubic root of 1120534043 is about 1038.6638545665.

Adding to 1120534043 its reverse (3404350211), we get a palindrome (4524884254).

The spelling of 1120534043 in words is "one billion, one hundred twenty million, five hundred thirty-four thousand, forty-three".