1043113325 has 18 divisors (see below), whose sum is σ = 1339627614. Its totient is φ = 805698880.

The previous prime is 1043113277. The next prime is 1043113343. The reversal of 1043113325 is 5233113401.

It can be written as a sum of positive squares in 9 ways, for example, as 639786436 + 403326889 = 25294^2 + 20083^2 .

It is not a de Polignac number, because 1043113325 - 2²⁴ = 1026336109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1043113325.

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 3782 + ... + 45831.

Almost surely, 2^1043113325 is an apocalyptic number.

It is an amenable number.

1043113325 is a deficient number, since it is larger than the sum of its proper divisors (296514289).

1043113325 is an equidigital number, since it uses as much as digits as its factorization.

1043113325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49681 (or 49647 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1043113325 is about 32297.2649770844. The cubic root of 1043113325 is about 1014.1693884929.

Adding to 1043113325 its reverse (5233113401), we get a palindrome (6276226726).

The spelling of 1043113325 in words is "one billion, forty-three million, one hundred thirteen thousand, three hundred twenty-five".