13225124 has 24 divisors (see below), whose sum is σ = 25867296. Its totient is φ = 5864000.

The previous prime is 13225117. The next prime is 13225151. The reversal of 13225124 is 42152231.

It is a junction number, because it is equal to n+sod(n) for n = 13225096 and 13225105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862 + ... + 5469.

It is an arithmetic number, because the mean of its divisors is an integer number (1077804).

Almost surely, 2^13225124 is an apocalyptic number.

It is an amenable number.

13225124 is a deficient number, since it is larger than the sum of its proper divisors (12642172).

13225124 is a wasteful number, since it uses less digits than its factorization.

13225124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7387 (or 7385 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 13225124 is about 3636.6363579550. The cubic root of 13225124 is about 236.4829953193.

Adding to 13225124 its reverse (42152231), we get a palindrome (55377355).

It can be divided in two parts, 1322 and 5124, that added together give a palindrome (6446).

The spelling of 13225124 in words is "thirteen million, two hundred twenty-five thousand, one hundred twenty-four".