131314207 has 2 divisors, whose sum is σ = 131314208. Its totient is φ = 131314206.

The previous prime is 131314201. The next prime is 131314223. The reversal of 131314207 is 702413131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131314207 - 2²³ = 122925599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131314201) 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, 65657103 + 65657104.

It is an arithmetic number, because the mean of its divisors is an integer number (65657104).

Almost surely, 2^131314207 is an apocalyptic number.

131314207 is a deficient number, since it is larger than the sum of its proper divisors (1).

131314207 is an equidigital number, since it uses as much as digits as its factorization.

131314207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 131314207 is about 11459.2411179798. The cubic root of 131314207 is about 508.2810344356.

Adding to 131314207 its reverse (702413131), we get a palindrome (833727338).

The spelling of 131314207 in words is "one hundred thirty-one million, three hundred fourteen thousand, two hundred seven".