131320327 has 2 divisors, whose sum is σ = 131320328. Its totient is φ = 131320326.

The previous prime is 131320297. The next prime is 131320337. The reversal of 131320327 is 723023131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131320327 - 2²³ = 122931719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131320298 and 131320307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131320337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65660163 + 65660164.

It is an arithmetic number, because the mean of its divisors is an integer number (65660164).

Almost surely, 2^131320327 is an apocalyptic number.

131320327 is a deficient number, since it is larger than the sum of its proper divisors (1).

131320327 is an equidigital number, since it uses as much as digits as its factorization.

131320327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 131320327 is about 11459.5081482584. The cubic root of 131320327 is about 508.2889305896.

Adding to 131320327 its reverse (723023131), we get a palindrome (854343458).

The spelling of 131320327 in words is "one hundred thirty-one million, three hundred twenty thousand, three hundred twenty-seven".