131303063 has 2 divisors, whose sum is σ = 131303064. Its totient is φ = 131303062.

The previous prime is 131303041. The next prime is 131303071. The reversal of 131303063 is 360303131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131303063 - 2⁶ = 131302999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131303083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651531 + 65651532.

It is an arithmetic number, because the mean of its divisors is an integer number (65651532).

Almost surely, 2^131303063 is an apocalyptic number.

131303063 is a deficient number, since it is larger than the sum of its proper divisors (1).

131303063 is an equidigital number, since it uses as much as digits as its factorization.

131303063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 131303063 is about 11458.7548625494. The cubic root of 131303063 is about 508.2666555799.

Adding to 131303063 its reverse (360303131), we get a palindrome (491606194).

The spelling of 131303063 in words is "one hundred thirty-one million, three hundred three thousand, sixty-three".