131330041 has 4 divisors (see below), whose sum is σ = 134384272. Its totient is φ = 128275812.

The previous prime is 131330021. The next prime is 131330053. The reversal of 131330041 is 140033131.

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.

It is a cyclic number.

It is not a de Polignac number, because 131330041 - 2⁹ = 131329529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131329997 and 131330024.

It is not an unprimeable number, because it can be changed into a prime (131330021) 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, 1527051 + ... + 1527136.

It is an arithmetic number, because the mean of its divisors is an integer number (33596068).

Almost surely, 2^131330041 is an apocalyptic number.

It is an amenable number.

131330041 is a deficient number, since it is larger than the sum of its proper divisors (3054231).

131330041 is an equidigital number, since it uses as much as digits as its factorization.

131330041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054230.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 131330041 is about 11459.9319806009. The cubic root of 131330041 is about 508.3014632950.

Adding to 131330041 its reverse (140033131), we get a palindrome (271363172).

The spelling of 131330041 in words is "one hundred thirty-one million, three hundred thirty thousand, forty-one".