13115324 has 6 divisors (see below), whose sum is σ = 22951824. Its totient is φ = 6557660.

The previous prime is 13115321. The next prime is 13115329. The reversal of 13115324 is 42351131.

It is a junction number, because it is equal to n+sod(n) for n = 13115296 and 13115305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13115321) 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 as a sum of consecutive naturals, namely, 1639412 + ... + 1639419.

It is an arithmetic number, because the mean of its divisors is an integer number (3825304).

Almost surely, 2^13115324 is an apocalyptic number.

It is an amenable number.

13115324 is a deficient number, since it is larger than the sum of its proper divisors (9836500).

13115324 is a wasteful number, since it uses less digits than its factorization.

13115324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278835 (or 3278833 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 13115324 is about 3621.5085254628. The cubic root of 13115324 is about 235.8267185343.

Adding to 13115324 its reverse (42351131), we get a palindrome (55466455).

The spelling of 13115324 in words is "thirteen million, one hundred fifteen thousand, three hundred twenty-four".