13111324 has 12 divisors (see below), whose sum is σ = 23078664. Its totient is φ = 6517424.

The previous prime is 13111309. The next prime is 13111327. The reversal of 13111324 is 42311131.

It is a junction number, because it is equal to n+sod(n) for n = 13111298 and 13111307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8782 + ... + 10165.

It is an arithmetic number, because the mean of its divisors is an integer number (1923222).

Almost surely, 2^13111324 is an apocalyptic number.

It is an amenable number.

13111324 is a deficient number, since it is larger than the sum of its proper divisors (9967340).

13111324 is a wasteful number, since it uses less digits than its factorization.

13111324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19124 (or 19122 counting only the distinct ones).

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

The square root of 13111324 is about 3620.9562272969. The cubic root of 13111324 is about 235.8027414220.

Adding to 13111324 its reverse (42311131), we get a palindrome (55422455).

The spelling of 13111324 in words is "thirteen million, one hundred eleven thousand, three hundred twenty-four".