131140063 has 2 divisors, whose sum is σ = 131140064. Its totient is φ = 131140062.

The previous prime is 131140049. The next prime is 131140081. The reversal of 131140063 is 360041131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131140063 - 2¹⁷ = 131008991 is a prime.

It is a super-2 number, since 2×131140063² = 34395432247287938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131140063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131141063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65570031 + 65570032.

It is an arithmetic number, because the mean of its divisors is an integer number (65570032).

Almost surely, 2^131140063 is an apocalyptic number.

131140063 is a deficient number, since it is larger than the sum of its proper divisors (1).

131140063 is an equidigital number, since it uses as much as digits as its factorization.

131140063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 131140063 is about 11451.6401882001. The cubic root of 131140063 is about 508.0562472594.

Adding to 131140063 its reverse (360041131), we get a palindrome (491181194).

The spelling of 131140063 in words is "one hundred thirty-one million, one hundred forty thousand, sixty-three".