131324303 has 8 divisors (see below), whose sum is σ = 151690320. Its totient is φ = 112362880.

The previous prime is 131324293. The next prime is 131324309. The reversal of 131324303 is 303423131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131324303 - 2⁴ = 131324287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131324309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350948 + ... + 351321.

It is an arithmetic number, because the mean of its divisors is an integer number (18961290).

Almost surely, 2^131324303 is an apocalyptic number.

131324303 is a deficient number, since it is larger than the sum of its proper divisors (20366017).

131324303 is a wasteful number, since it uses less digits than its factorization.

131324303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702297.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 131324303 is about 11459.6816273403. The cubic root of 131324303 is about 508.2940603778.

Adding to 131324303 its reverse (303423131), we get a palindrome (434747434).

The spelling of 131324303 in words is "one hundred thirty-one million, three hundred twenty-four thousand, three hundred three".