131441071 has 2 divisors, whose sum is σ = 131441072. Its totient is φ = 131441070.

The previous prime is 131441053. The next prime is 131441083. The reversal of 131441071 is 170144131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131441071 - 2⁹ = 131440559 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131441371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65720535 + 65720536.

It is an arithmetic number, because the mean of its divisors is an integer number (65720536).

Almost surely, 2^131441071 is an apocalyptic number.

131441071 is a deficient number, since it is larger than the sum of its proper divisors (1).

131441071 is an equidigital number, since it uses as much as digits as its factorization.

131441071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 131441071 is about 11464.7752267543. The cubic root of 131441071 is about 508.4446669219. Note that the first 3 decimals are identical.

The spelling of 131441071 in words is "one hundred thirty-one million, four hundred forty-one thousand, seventy-one".