131323321100341 has 2 divisors, whose sum is σ = 131323321100342. Its totient is φ = 131323321100340.

The previous prime is 131323321100339. The next prime is 131323321100371. The reversal of 131323321100341 is 143001123323131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104622641847441 + 26700679252900 = 10228521^2 + 5167270^2 .

It is a cyclic number.

It is not a de Polignac number, because 131323321100341 - 2¹ = 131323321100339 is a prime.

Together with 131323321100339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131323321100371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65661660550170 + 65661660550171.

It is an arithmetic number, because the mean of its divisors is an integer number (65661660550171).

Almost surely, 2^{131323321100341} is an apocalyptic number.

It is an amenable number.

131323321100341 is a deficient number, since it is larger than the sum of its proper divisors (1).

131323321100341 is an equidigital number, since it uses as much as digits as its factorization.

131323321100341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 131323321100341 its reverse (143001123323131), we get a palindrome (274324444423472).

The spelling of 131323321100341 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, three hundred twenty-one million, one hundred thousand, three hundred forty-one".