131262367 has 2 divisors, whose sum is σ = 131262368. Its totient is φ = 131262366.

The previous prime is 131262293. The next prime is 131262379. The reversal of 131262367 is 763262131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131262367 - 2¹¹ = 131260319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131262767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65631183 + 65631184.

It is an arithmetic number, because the mean of its divisors is an integer number (65631184).

Almost surely, 2^131262367 is an apocalyptic number.

131262367 is a deficient number, since it is larger than the sum of its proper divisors (1).

131262367 is an equidigital number, since it uses as much as digits as its factorization.

131262367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 131262367 is about 11456.9789648057. The cubic root of 131262367 is about 508.2141395236.

The spelling of 131262367 in words is "one hundred thirty-one million, two hundred sixty-two thousand, three hundred sixty-seven".