13301131224321 has 12 divisors (see below), whose sum is σ = 19212795298320. Its totient is φ = 8867397648600.

The previous prime is 13301131224317. The next prime is 13301131224323. The reversal of 13301131224321 is 12342213110331.

13301131224321 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 1 + 1 + 312 + 24 + 321 = 666.

It is not a de Polignac number, because 13301131224321 - 2² = 13301131224317 is a prime.

It is a super-2 number, since 2×13301131224321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13301131224323) 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, 2162146 + ... + 5592596.

It is an arithmetic number, because the mean of its divisors is an integer number (1601066274860).

Almost surely, 2^{13301131224321} is an apocalyptic number.

It is an amenable number.

13301131224321 is a deficient number, since it is larger than the sum of its proper divisors (5911664073999).

13301131224321 is a wasteful number, since it uses less digits than its factorization.

13301131224321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861276 (or 3861273 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 13301131224321 its reverse (12342213110331), we get a palindrome (25643344334652).

The spelling of 13301131224321 in words is "thirteen trillion, three hundred one billion, one hundred thirty-one million, two hundred twenty-four thousand, three hundred twenty-one".