1003041305 has 32 divisors (see below), whose sum is σ = 1397088000. Its totient is φ = 677117952.

The previous prime is 1003041283. The next prime is 1003041307. The reversal of 1003041305 is 5031403001.

1003041305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1003041305 - 2⁸ = 1003041049 is a prime.

It is a super-2 number, since 2×1003041305² = 2012183719072206050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1003041307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1303961 + ... + 1304729.

It is an arithmetic number, because the mean of its divisors is an integer number (43659000).

Almost surely, 2^1003041305 is an apocalyptic number.

It is an amenable number.

1003041305 is a deficient number, since it is larger than the sum of its proper divisors (394046695).

1003041305 is an equidigital number, since it uses as much as digits as its factorization.

1003041305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1003041305 is about 31670.8273494710. The cubic root of 1003041305 is about 1001.0127423400.

Adding to 1003041305 its reverse (5031403001), we get a palindrome (6034444306).

The spelling of 1003041305 in words is "one billion, three million, forty-one thousand, three hundred five".