131382303 has 8 divisors (see below), whose sum is σ = 188651568. Its totient is φ = 80850624.

The previous prime is 131382287. The next prime is 131382311. The reversal of 131382303 is 303283131.

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

It is not a de Polignac number, because 131382303 - 2⁴ = 131382287 is a prime.

It is a super-2 number, since 2×131382303² = 34522619083167618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131382313) 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 7 ways as a sum of consecutive naturals, for example, 1684350 + ... + 1684427.

It is an arithmetic number, because the mean of its divisors is an integer number (23581446).

Almost surely, 2^131382303 is an apocalyptic number.

131382303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131382303 is a deficient number, since it is larger than the sum of its proper divisors (57269265).

131382303 is a wasteful number, since it uses less digits than its factorization.

131382303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368793.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 131382303 is about 11462.2119593035. The cubic root of 131382303 is about 508.3688795233.

The spelling of 131382303 in words is "one hundred thirty-one million, three hundred eighty-two thousand, three hundred three".