131325763 has 2 divisors, whose sum is σ = 131325764. Its totient is φ = 131325762.

The previous prime is 131325751. The next prime is 131325781. The reversal of 131325763 is 367523131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131325763 - 2⁹ = 131325251 is a prime.

It is a super-3 number, since 3×131325763³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (131325713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65662881 + 65662882.

It is an arithmetic number, because the mean of its divisors is an integer number (65662882).

Almost surely, 2^131325763 is an apocalyptic number.

131325763 is a deficient number, since it is larger than the sum of its proper divisors (1).

131325763 is an equidigital number, since it uses as much as digits as its factorization.

131325763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 31.

The square root of 131325763 is about 11459.7453287584. The cubic root of 131325763 is about 508.2959440265.

Adding to 131325763 its reverse (367523131), we get a palindrome (498848894).

The spelling of 131325763 in words is "one hundred thirty-one million, three hundred twenty-five thousand, seven hundred sixty-three".