13016104603 has 4 divisors (see below), whose sum is σ = 13701162760. Its totient is φ = 12331046448.

The previous prime is 13016104589. The next prime is 13016104613. The reversal of 13016104603 is 30640161031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13016104603 - 2²¹ = 13014007451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13016104613) 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, 342529050 + ... + 342529087.

It is an arithmetic number, because the mean of its divisors is an integer number (3425290690).

Almost surely, 2^13016104603 is an apocalyptic number.

13016104603 is a deficient number, since it is larger than the sum of its proper divisors (685058157).

13016104603 is an equidigital number, since it uses as much as digits as its factorization.

13016104603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685058156.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13016104603 its reverse (30640161031), we get a palindrome (43656265634).

The spelling of 13016104603 in words is "thirteen billion, sixteen million, one hundred four thousand, six hundred three".