131527301 has 2 divisors, whose sum is σ = 131527302. Its totient is φ = 131527300.

The previous prime is 131527273. The next prime is 131527307. The reversal of 131527301 is 103725131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115132900 + 16394401 = 10730^2 + 4049^2 .

It is an emirp because it is prime and its reverse (103725131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131527301 - 2⁶ = 131527237 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 (131527307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65763650 + 65763651.

It is an arithmetic number, because the mean of its divisors is an integer number (65763651).

Almost surely, 2^131527301 is an apocalyptic number.

It is an amenable number.

131527301 is a deficient number, since it is larger than the sum of its proper divisors (1).

131527301 is an equidigital number, since it uses as much as digits as its factorization.

131527301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 131527301 is about 11468.5352595700. The cubic root of 131527301 is about 508.5558285226. Note that the first 3 decimals are identical.

The spelling of 131527301 in words is "one hundred thirty-one million, five hundred twenty-seven thousand, three hundred one".