131060263 has 2 divisors, whose sum is σ = 131060264. Its totient is φ = 131060262.

The previous prime is 131060261. The next prime is 131060287. The reversal of 131060263 is 362060131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131060263 - 2¹ = 131060261 is a prime.

Together with 131060261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131060261) 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, 65530131 + 65530132.

It is an arithmetic number, because the mean of its divisors is an integer number (65530132).

Almost surely, 2^131060263 is an apocalyptic number.

131060263 is a deficient number, since it is larger than the sum of its proper divisors (1).

131060263 is an equidigital number, since it uses as much as digits as its factorization.

131060263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 131060263 is about 11448.1554409433. The cubic root of 131060263 is about 507.9531739652.

The spelling of 131060263 in words is "one hundred thirty-one million, sixty thousand, two hundred sixty-three".