13324315522251 has 8 divisors (see below), whose sum is σ = 18700793715520. Its totient is φ = 8415357171912.

The previous prime is 13324315522211. The next prime is 13324315522303. The reversal of 13324315522251 is 15222551342331.

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

It is not a de Polignac number, because 13324315522251 - 2¹⁹ = 13324314997963 is a prime.

It is a super-2 number, since 2×13324315522251² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13324315522201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116879960665 + ... + 116879960778.

It is an arithmetic number, because the mean of its divisors is an integer number (2337599214440).

Almost surely, 2^{13324315522251} is an apocalyptic number.

13324315522251 is a deficient number, since it is larger than the sum of its proper divisors (5376478193269).

13324315522251 is a wasteful number, since it uses less digits than its factorization.

13324315522251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233759921465.

The product of its digits is 216000, while the sum is 39.

Adding to 13324315522251 its reverse (15222551342331), we get a palindrome (28546866864582).

The spelling of 13324315522251 in words is "thirteen trillion, three hundred twenty-four billion, three hundred fifteen million, five hundred twenty-two thousand, two hundred fifty-one".