131343121113122 has 8 divisors (see below), whose sum is σ = 200731939814556. Its totient is φ = 64432474508272.

The previous prime is 131343121113101. The next prime is 131343121113133. The reversal of 131343121113122 is 221311121343131.

It can be written as a sum of positive squares in 2 ways, for example, as 131053979390161 + 289141722961 = 11447881^2 + 537719^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619543024013 + ... + 619543024224.

Almost surely, 2^{131343121113122} is an apocalyptic number.

131343121113122 is a deficient number, since it is larger than the sum of its proper divisors (69388818701434).

131343121113122 is a wasteful number, since it uses less digits than its factorization.

131343121113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239086048292.

The product of its digits is 2592, while the sum is 29.

Adding to 131343121113122 its reverse (221311121343131), we get a palindrome (352654242456253).

The spelling of 131343121113122 in words is "one hundred thirty-one trillion, three hundred forty-three billion, one hundred twenty-one million, one hundred thirteen thousand, one hundred twenty-two".