131322322213111 has 16 divisors (see below), whose sum is σ = 133012132999200. Its totient is φ = 129640204195200.

The previous prime is 131322322213087. The next prime is 131322322213123. The reversal of 131322322213111 is 111312223223131.

It is a cyclic number.

It is not a de Polignac number, because 131322322213111 - 2¹¹ = 131322322211063 is a prime.

It is a super-2 number, since 2×131322322213111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131322322213111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131322322213141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517434201 + ... + 517687933.

It is an arithmetic number, because the mean of its divisors is an integer number (8313258312450).

Almost surely, 2^{131322322213111} is an apocalyptic number.

131322322213111 is a deficient number, since it is larger than the sum of its proper divisors (1689810786089).

131322322213111 is a wasteful number, since it uses less digits than its factorization.

131322322213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268866.

The product of its digits is 2592, while the sum is 28.

Adding to 131322322213111 its reverse (111312223223131), we get a palindrome (242634545436242).

The spelling of 131322322213111 in words is "one hundred thirty-one trillion, three hundred twenty-two billion, three hundred twenty-two million, two hundred thirteen thousand, one hundred eleven".