131314201 has 2 divisors, whose sum is σ = 131314202. Its totient is φ = 131314200.

The previous prime is 131314163. The next prime is 131314207. The reversal of 131314201 is 102413131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83704201 + 47610000 = 9149^2 + 6900^2 .

It is an emirp because it is prime and its reverse (102413131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131314201 - 2¹⁵ = 131281433 is a prime.

It is not a weakly prime, because it can be changed into another prime (131314207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65657100 + 65657101.

It is an arithmetic number, because the mean of its divisors is an integer number (65657101).

Almost surely, 2^131314201 is an apocalyptic number.

It is an amenable number.

131314201 is a deficient number, since it is larger than the sum of its proper divisors (1).

131314201 is an equidigital number, since it uses as much as digits as its factorization.

131314201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 131314201 is about 11459.2408561824. The cubic root of 131314201 is about 508.2810266941.

Adding to 131314201 its reverse (102413131), we get a palindrome (233727332).

The spelling of 131314201 in words is "one hundred thirty-one million, three hundred fourteen thousand, two hundred one".