13018030 has 16 divisors (see below), whose sum is σ = 23697360. Its totient is φ = 5148352.

The previous prime is 13018009. The next prime is 13018037. The reversal of 13018030 is 3081031.

It is a junction number, because it is equal to n+sod(n) for n = 13017995 and 13018013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13018037) by changing a digit.

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, 6424 + ... + 8203.

It is an arithmetic number, because the mean of its divisors is an integer number (1481085).

Almost surely, 2^13018030 is an apocalyptic number.

13018030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13018030 is a deficient number, since it is larger than the sum of its proper divisors (10679330).

13018030 is a wasteful number, since it uses less digits than its factorization.

13018030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14723.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 13018030 is about 3608.0507202643. The cubic root of 13018030 is about 235.2421225674.

Adding to 13018030 its reverse (3081031), we get a palindrome (16099061).

The spelling of 13018030 in words is "thirteen million, eighteen thousand, thirty".