13103013 has 32 divisors (see below), whose sum is σ = 21998592. Its totient is φ = 6739200.

The previous prime is 13103011. The next prime is 13103017. The reversal of 13103013 is 31030131.

It is not a de Polignac number, because 13103013 - 2¹ = 13103011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103011) 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, 30045 + ... + 30477.

It is an arithmetic number, because the mean of its divisors is an integer number (687456).

Almost surely, 2^13103013 is an apocalyptic number.

It is an amenable number.

13103013 is a deficient number, since it is larger than the sum of its proper divisors (8895579).

13103013 is a wasteful number, since it uses less digits than its factorization.

13103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 13103013 is about 3619.8084203449. The cubic root of 13103013 is about 235.7529073800.

Adding to 13103013 its reverse (31030131), we get a palindrome (44133144).

The spelling of 13103013 in words is "thirteen million, one hundred three thousand, thirteen".