13224051 has 12 divisors (see below), whose sum is σ = 19271928. Its totient is φ = 8737344.

The previous prime is 13224037. The next prime is 13224077. The reversal of 13224051 is 15042231.

13224051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13224051 - 2⁷ = 13223923 is a prime.

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13224151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5485 + ... + 7518.

It is an arithmetic number, because the mean of its divisors is an integer number (1605994).

Almost surely, 2^13224051 is an apocalyptic number.

13224051 is a deficient number, since it is larger than the sum of its proper divisors (6047877).

13224051 is a wasteful number, since it uses less digits than its factorization.

13224051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13122 (or 13119 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13224051 is about 3636.4888285268. The cubic root of 13224051 is about 236.4765995855.

Adding to 13224051 its reverse (15042231), we get a palindrome (28266282).

The spelling of 13224051 in words is "thirteen million, two hundred twenty-four thousand, fifty-one".