1043030113 has 4 divisors (see below), whose sum is σ = 1043495728. Its totient is φ = 1042564500.

The previous prime is 1043030101. The next prime is 1043030129. The reversal of 1043030113 is 3110303401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1043030113 - 2⁹ = 1043029601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043030173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229431 + ... + 233932.

It is an arithmetic number, because the mean of its divisors is an integer number (260873932).

Almost surely, 2^1043030113 is an apocalyptic number.

It is an amenable number.

1043030113 is a deficient number, since it is larger than the sum of its proper divisors (465615).

1043030113 is an equidigital number, since it uses as much as digits as its factorization.

1043030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465614.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1043030113 is about 32295.9767308561. The cubic root of 1043030113 is about 1014.1424200881.

Adding to 1043030113 its reverse (3110303401), we get a palindrome (4153333514).

The spelling of 1043030113 in words is "one billion, forty-three million, thirty thousand, one hundred thirteen".