131267341 has 2 divisors, whose sum is σ = 131267342. Its totient is φ = 131267340.

The previous prime is 131267321. The next prime is 131267401. The reversal of 131267341 is 143762131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130439241 + 828100 = 11421^2 + 910^2 .

It is a cyclic number.

It is not a de Polignac number, because 131267341 - 2⁹ = 131266829 is a prime.

It is a super-2 number, since 2×131267341² = 34462229626420562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131267321) 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, 65633670 + 65633671.

It is an arithmetic number, because the mean of its divisors is an integer number (65633671).

Almost surely, 2^131267341 is an apocalyptic number.

It is an amenable number.

131267341 is a deficient number, since it is larger than the sum of its proper divisors (1).

131267341 is an equidigital number, since it uses as much as digits as its factorization.

131267341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 131267341 is about 11457.1960356799. The cubic root of 131267341 is about 508.2205587923.

The spelling of 131267341 in words is "one hundred thirty-one million, two hundred sixty-seven thousand, three hundred forty-one".