131302341 has 12 divisors (see below), whose sum is σ = 190172268. Its totient is φ = 87297984.

The previous prime is 131302333. The next prime is 131302357. The reversal of 131302341 is 143203131.

It can be written as a sum of positive squares in 2 ways, for example, as 41602500 + 89699841 = 6450^2 + 9471^2 .

It is not a de Polignac number, because 131302341 - 2³ = 131302333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131302321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16200 + ... + 22913.

It is an arithmetic number, because the mean of its divisors is an integer number (15847689).

Almost surely, 2^131302341 is an apocalyptic number.

It is an amenable number.

131302341 is a deficient number, since it is larger than the sum of its proper divisors (58869927).

131302341 is a wasteful number, since it uses less digits than its factorization.

131302341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39492 (or 39489 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 131302341 is about 11458.7233582105. The cubic root of 131302341 is about 508.2657239713.

Adding to 131302341 its reverse (143203131), we get a palindrome (274505472).

The spelling of 131302341 in words is "one hundred thirty-one million, three hundred two thousand, three hundred forty-one".