13331322204131 has 4 divisors (see below), whose sum is σ = 13333481828352. Its totient is φ = 13329162579912.

The previous prime is 13331322204071. The next prime is 13331322204139. The reversal of 13331322204131 is 13140222313331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13331322204131 - 2¹⁴ = 13331322187747 is a prime.

It is a super-2 number, since 2×13331322204131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13331322204094 and 13331322204103.

It is not an unprimeable number, because it can be changed into a prime (13331322204139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079802851 + ... + 1079815196.

It is an arithmetic number, because the mean of its divisors is an integer number (3333370457088).

Almost surely, 2^{13331322204131} is an apocalyptic number.

13331322204131 is a deficient number, since it is larger than the sum of its proper divisors (2159624221).

13331322204131 is an equidigital number, since it uses as much as digits as its factorization.

13331322204131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159624220.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 13331322204131 its reverse (13140222313331), we get a palindrome (26471544517462).

The spelling of 13331322204131 in words is "thirteen trillion, three hundred thirty-one billion, three hundred twenty-two million, two hundred four thousand, one hundred thirty-one".