206360131 has 2 divisors, whose sum is σ = 206360132. Its totient is φ = 206360130.

The previous prime is 206360129. The next prime is 206360171. The reversal of 206360131 is 131063602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206360131 - 2¹ = 206360129 is a prime.

It is a super-2 number, since 2×206360131² = 85169007332674322, which contains 22 as substring.

Together with 206360129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (206360101) 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, 103180065 + 103180066.

It is an arithmetic number, because the mean of its divisors is an integer number (103180066).

Almost surely, 2^206360131 is an apocalyptic number.

206360131 is a deficient number, since it is larger than the sum of its proper divisors (1).

206360131 is an equidigital number, since it uses as much as digits as its factorization.

206360131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 206360131 is about 14365.2403739026. The cubic root of 206360131 is about 590.9380185666.

The spelling of 206360131 in words is "two hundred six million, three hundred sixty thousand, one hundred thirty-one".