131310341 has 4 divisors (see below), whose sum is σ = 133536000. Its totient is φ = 129084684.

The previous prime is 131310337. The next prime is 131310359. The reversal of 131310341 is 143013131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143013131 = 103 ⋅1388477.

It is not a de Polignac number, because 131310341 - 2² = 131310337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131310371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112741 + ... + 1112858.

It is an arithmetic number, because the mean of its divisors is an integer number (33384000).

Almost surely, 2^131310341 is an apocalyptic number.

It is an amenable number.

131310341 is a deficient number, since it is larger than the sum of its proper divisors (2225659).

131310341 is an equidigital number, since it uses as much as digits as its factorization.

131310341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225658.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 131310341 is about 11459.0724319205. The cubic root of 131310341 is about 508.2760463138.

Adding to 131310341 its reverse (143013131), we get a palindrome (274323472).

The spelling of 131310341 in words is "one hundred thirty-one million, three hundred ten thousand, three hundred forty-one".