131324295 has 16 divisors (see below), whose sum is σ = 221178240. Its totient is φ = 66353184.

The previous prime is 131324293. The next prime is 131324309. The reversal of 131324295 is 592423131.

It is not a de Polignac number, because 131324295 - 2¹ = 131324293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131324293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230109 + ... + 230678.

It is an arithmetic number, because the mean of its divisors is an integer number (13823640).

Almost surely, 2^131324295 is an apocalyptic number.

131324295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131324295 is a deficient number, since it is larger than the sum of its proper divisors (89853945).

131324295 is a wasteful number, since it uses less digits than its factorization.

131324295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460814.

The product of its digits is 6480, while the sum is 30.

The square root of 131324295 is about 11459.6812782904. The cubic root of 131324295 is about 508.2940500564.

The spelling of 131324295 in words is "one hundred thirty-one million, three hundred twenty-four thousand, two hundred ninety-five".