131080343 has 2 divisors, whose sum is σ = 131080344. Its totient is φ = 131080342.

The previous prime is 131080283. The next prime is 131080349. The reversal of 131080343 is 343080131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131080343 - 2²⁰ = 130031767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131080349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65540171 + 65540172.

It is an arithmetic number, because the mean of its divisors is an integer number (65540172).

Almost surely, 2^131080343 is an apocalyptic number.

131080343 is a deficient number, since it is larger than the sum of its proper divisors (1).

131080343 is an equidigital number, since it uses as much as digits as its factorization.

131080343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 131080343 is about 11449.0324045310. The cubic root of 131080343 is about 507.9791141412.

The spelling of 131080343 in words is "one hundred thirty-one million, eighty thousand, three hundred forty-three".