131200207 has 2 divisors, whose sum is σ = 131200208. Its totient is φ = 131200206.

The previous prime is 131200193. The next prime is 131200229. The reversal of 131200207 is 702002131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131200207 - 2⁷ = 131200079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131200007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65600103 + 65600104.

It is an arithmetic number, because the mean of its divisors is an integer number (65600104).

Almost surely, 2^131200207 is an apocalyptic number.

131200207 is a deficient number, since it is larger than the sum of its proper divisors (1).

131200207 is an equidigital number, since it uses as much as digits as its factorization.

131200207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 131200207 is about 11454.2658865595. The cubic root of 131200207 is about 508.1339043438.

Adding to 131200207 its reverse (702002131), we get a palindrome (833202338).

The spelling of 131200207 in words is "one hundred thirty-one million, two hundred thousand, two hundred seven".