131280301 has 2 divisors, whose sum is σ = 131280302. Its totient is φ = 131280300.

The previous prime is 131280287. The next prime is 131280371. The reversal of 131280301 is 103082131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117397225 + 13883076 = 10835^2 + 3726^2 .

It is a cyclic number.

It is not a de Polignac number, because 131280301 - 2⁷ = 131280173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131280371) 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, 65640150 + 65640151.

It is an arithmetic number, because the mean of its divisors is an integer number (65640151).

Almost surely, 2^131280301 is an apocalyptic number.

It is an amenable number.

131280301 is a deficient number, since it is larger than the sum of its proper divisors (1).

131280301 is an equidigital number, since it uses as much as digits as its factorization.

131280301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 131280301 is about 11457.7616051304. The cubic root of 131280301 is about 508.2372837487.

The spelling of 131280301 in words is "one hundred thirty-one million, two hundred eighty thousand, three hundred one".