13224314121 has 8 divisors (see below), whose sum is σ = 17636835264. Its totient is φ = 8814001200.

The previous prime is 13224314113. The next prime is 13224314137. The reversal of 13224314121 is 12141342231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13224314121 - 2³ = 13224314113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13224314091 and 13224314100.

It is not an unprimeable number, because it can be changed into a prime (13224314101) 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, 538030 + ... + 562071.

It is an arithmetic number, because the mean of its divisors is an integer number (2204604408).

Almost surely, 2^13224314121 is an apocalyptic number.

It is an amenable number.

13224314121 is a deficient number, since it is larger than the sum of its proper divisors (4412521143).

13224314121 is a wasteful number, since it uses less digits than its factorization.

13224314121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104111.

The product of its digits is 1152, while the sum is 24.

Adding to 13224314121 its reverse (12141342231), we get a palindrome (25365656352).

The spelling of 13224314121 in words is "thirteen billion, two hundred twenty-four million, three hundred fourteen thousand, one hundred twenty-one".