13321301331121 has 8 divisors (see below), whose sum is σ = 15224649125504. Its totient is φ = 11418029723520.

The previous prime is 13321301331113. The next prime is 13321301331137. The reversal of 13321301331121 is 12113310312331.

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

It is not a de Polignac number, because 13321301331121 - 2³ = 13321301331113 is a prime.

It is a super-2 number, since 2×13321301331121² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13321301331721) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18671520 + ... + 19371841.

It is an arithmetic number, because the mean of its divisors is an integer number (1903081140688).

Almost surely, 2^{13321301331121} is an apocalyptic number.

It is an amenable number.

13321301331121 is a deficient number, since it is larger than the sum of its proper divisors (1903347794383).

13321301331121 is an equidigital number, since it uses as much as digits as its factorization.

13321301331121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38093391.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13321301331121 its reverse (12113310312331), we get a palindrome (25434611643452).

The spelling of 13321301331121 in words is "thirteen trillion, three hundred twenty-one billion, three hundred one million, three hundred thirty-one thousand, one hundred twenty-one".