131510341 has 2 divisors, whose sum is σ = 131510342. Its totient is φ = 131510340.

The previous prime is 131510333. The next prime is 131510359. The reversal of 131510341 is 143015131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102941316 + 28569025 = 10146^2 + 5345^2 .

It is a cyclic number.

It is not a de Polignac number, because 131510341 - 2³ = 131510333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131510311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65755170 + 65755171.

It is an arithmetic number, because the mean of its divisors is an integer number (65755171).

Almost surely, 2^131510341 is an apocalyptic number.

It is an amenable number.

131510341 is a deficient number, since it is larger than the sum of its proper divisors (1).

131510341 is an equidigital number, since it uses as much as digits as its factorization.

131510341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 131510341 is about 11467.7958213425. The cubic root of 131510341 is about 508.5339687324.

Adding to 131510341 its reverse (143015131), we get a palindrome (274525472).

The spelling of 131510341 in words is "one hundred thirty-one million, five hundred ten thousand, three hundred forty-one".