131867341 has 2 divisors, whose sum is σ = 131867342. Its totient is φ = 131867340.

The previous prime is 131867291. The next prime is 131867363. The reversal of 131867341 is 143768131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125216100 + 6651241 = 11190^2 + 2579^2 .

It is a cyclic number.

It is not a de Polignac number, because 131867341 - 2²⁵ = 98312909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131867297 and 131867306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131867381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65933670 + 65933671.

It is an arithmetic number, because the mean of its divisors is an integer number (65933671).

Almost surely, 2^131867341 is an apocalyptic number.

It is an amenable number.

131867341 is a deficient number, since it is larger than the sum of its proper divisors (1).

131867341 is an equidigital number, since it uses as much as digits as its factorization.

131867341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 131867341 is about 11483.3505998903. The cubic root of 131867341 is about 508.9937110268.

The spelling of 131867341 in words is "one hundred thirty-one million, eight hundred sixty-seven thousand, three hundred forty-one".