13041003 has 4 divisors (see below), whose sum is σ = 17388008. Its totient is φ = 8694000.

The previous prime is 13041001. The next prime is 13041013. The reversal of 13041003 is 30014031.

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

It is not a de Polignac number, because 13041003 - 2¹ = 13041001 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 13041003.

It is not an unprimeable number, because it can be changed into a prime (13041001) 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, 2173498 + ... + 2173503.

It is an arithmetic number, because the mean of its divisors is an integer number (4347002).

Almost surely, 2^13041003 is an apocalyptic number.

13041003 is a deficient number, since it is larger than the sum of its proper divisors (4347005).

13041003 is an equidigital number, since it uses as much as digits as its factorization.

13041003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347004.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 13041003 is about 3611.2328919636. The cubic root of 13041003 is about 235.3804190030.

Adding to 13041003 its reverse (30014031), we get a palindrome (43055034).

The spelling of 13041003 in words is "thirteen million, forty-one thousand, three".