1043124113 has 4 divisors (see below), whose sum is σ = 1079093940. Its totient is φ = 1007154288.

The previous prime is 1043124109. The next prime is 1043124151. The reversal of 1043124113 is 3114213401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 735928384 + 307195729 = 27128^2 + 17527^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043124113 - 2² = 1043124109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043124413) 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 in 3 ways as a sum of consecutive naturals, for example, 17984870 + ... + 17984927.

It is an arithmetic number, because the mean of its divisors is an integer number (269773485).

Almost surely, 2^1043124113 is an apocalyptic number.

It is an amenable number.

1043124113 is a deficient number, since it is larger than the sum of its proper divisors (35969827).

1043124113 is an equidigital number, since it uses as much as digits as its factorization.

1043124113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35969826.

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

The square root of 1043124113 is about 32297.4319876983. The cubic root of 1043124113 is about 1014.1728847004.

Adding to 1043124113 its reverse (3114213401), we get a palindrome (4157337514).

The spelling of 1043124113 in words is "one billion, forty-three million, one hundred twenty-four thousand, one hundred thirteen".