13224121124215 has 16 divisors (see below), whose sum is σ = 17212227671520. Its totient is φ = 9714132014080.

The previous prime is 13224121124173. The next prime is 13224121124257. The reversal of 13224121124215 is 51242112142231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13224121124173) and next prime (13224121124257).

It is not a de Polignac number, because 13224121124215 - 2¹¹ = 13224121122167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1897287925 + ... + 1897294894.

It is an arithmetic number, because the mean of its divisors is an integer number (1075764229470).

Almost surely, 2^{13224121124215} is an apocalyptic number.

13224121124215 is a deficient number, since it is larger than the sum of its proper divisors (3988106547305).

13224121124215 is a wasteful number, since it uses less digits than its factorization.

13224121124215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794582882.

The product of its digits is 7680, while the sum is 31.

Adding to 13224121124215 its reverse (51242112142231), we get a palindrome (64466233266446).

The spelling of 13224121124215 in words is "thirteen trillion, two hundred twenty-four billion, one hundred twenty-one million, one hundred twenty-four thousand, two hundred fifteen".