131255303 has 2 divisors, whose sum is σ = 131255304. Its totient is φ = 131255302.

The previous prime is 131255281. The next prime is 131255329. The reversal of 131255303 is 303552131.

It is a weak prime.

It is an emirp because it is prime and its reverse (303552131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131255303 - 2¹² = 131251207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131255203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65627651 + 65627652.

It is an arithmetic number, because the mean of its divisors is an integer number (65627652).

Almost surely, 2^131255303 is an apocalyptic number.

131255303 is a deficient number, since it is larger than the sum of its proper divisors (1).

131255303 is an equidigital number, since it uses as much as digits as its factorization.

131255303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 131255303 is about 11456.6706769462. The cubic root of 131255303 is about 508.2050226960.

The spelling of 131255303 in words is "one hundred thirty-one million, two hundred fifty-five thousand, three hundred three".