131024207 has 2 divisors, whose sum is σ = 131024208. Its totient is φ = 131024206.

The previous prime is 131024183. The next prime is 131024221. The reversal of 131024207 is 702420131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131024207 - 2¹⁴ = 131007823 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131024227) 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, 65512103 + 65512104.

It is an arithmetic number, because the mean of its divisors is an integer number (65512104).

Almost surely, 2^131024207 is an apocalyptic number.

131024207 is a deficient number, since it is larger than the sum of its proper divisors (1).

131024207 is an equidigital number, since it uses as much as digits as its factorization.

131024207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 131024207 is about 11446.5805811168. The cubic root of 131024207 is about 507.9065886794.

Adding to 131024207 its reverse (702420131), we get a palindrome (833444338).

The spelling of 131024207 in words is "one hundred thirty-one million, twenty-four thousand, two hundred seven".