131670283 has 2 divisors, whose sum is σ = 131670284. Its totient is φ = 131670282.

The previous prime is 131670277. The next prime is 131670293. The reversal of 131670283 is 382076131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131670283 - 2⁵ = 131670251 is a prime.

It is not a weakly prime, because it can be changed into another prime (131670293) 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, 65835141 + 65835142.

It is an arithmetic number, because the mean of its divisors is an integer number (65835142).

Almost surely, 2^131670283 is an apocalyptic number.

131670283 is a deficient number, since it is larger than the sum of its proper divisors (1).

131670283 is an equidigital number, since it uses as much as digits as its factorization.

131670283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 131670283 is about 11474.7672307546. The cubic root of 131670283 is about 508.7400437535.

The spelling of 131670283 in words is "one hundred thirty-one million, six hundred seventy thousand, two hundred eighty-three".