131041 has 2 divisors, whose sum is σ = 131042. Its totient is φ = 131040.

The previous prime is 131023. The next prime is 131059. The reversal of 131041 is 140131.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (131023) and next prime (131059).

It can be written as a sum of positive squares in only one way, i.e., 73441 + 57600 = 271^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 131041 - 2⁵ = 131009 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (131011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65520 + 65521.

It is an arithmetic number, because the mean of its divisors is an integer number (65521).

2¹³¹⁰⁴¹ is an apocalyptic number.

It is an amenable number.

131041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131041 is an equidigital number, since it uses as much as digits as its factorization.

131041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 131041 is about 361.9958563299. The cubic root of 131041 is about 50.7928286733.

Adding to 131041 its reverse (140131), we get a palindrome (271172).

The spelling of 131041 in words is "one hundred thirty-one thousand, forty-one".