13016530 has 16 divisors (see below), whose sum is σ = 23975424. Its totient is φ = 5085360.

The previous prime is 13016519. The next prime is 13016561. The reversal of 13016530 is 3561031.

It is a junction number, because it is equal to n+sod(n) for n = 13016498 and 13016507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14706 + ... + 15565.

It is an arithmetic number, because the mean of its divisors is an integer number (1498464).

Almost surely, 2^13016530 is an apocalyptic number.

13016530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13016530 is a deficient number, since it is larger than the sum of its proper divisors (10958894).

13016530 is a wasteful number, since it uses less digits than its factorization.

13016530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30321.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 13016530 is about 3607.8428458014. The cubic root of 13016530 is about 235.2330869776.

Adding to 13016530 its reverse (3561031), we get a palindrome (16577561).

The spelling of 13016530 in words is "thirteen million, sixteen thousand, five hundred thirty".