131341326 has 8 divisors (see below), whose sum is σ = 262682664. Its totient is φ = 43780440.

The previous prime is 131341283. The next prime is 131341349. The reversal of 131341326 is 623143131.

It is a happy number.

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

131341326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 131341296 and 131341305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10945105 + ... + 10945116.

It is an arithmetic number, because the mean of its divisors is an integer number (32835333).

Almost surely, 2^131341326 is an apocalyptic number.

131341326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131341326 is a wasteful number, since it uses less digits than its factorization.

131341326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21890226.

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

The square root of 131341326 is about 11460.4243376936. The cubic root of 131341326 is about 508.3160220806.

Adding to 131341326 its reverse (623143131), we get a palindrome (754484457).

The spelling of 131341326 in words is "one hundred thirty-one million, three hundred forty-one thousand, three hundred twenty-six".