131232041 has 4 divisors (see below), whose sum is σ = 131279184. Its totient is φ = 131184900.

The previous prime is 131232019. The next prime is 131232053. The reversal of 131232041 is 140232131.

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 131232041 - 2²⁶ = 64123177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131232011) 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, 19115 + ... + 25056.

It is an arithmetic number, because the mean of its divisors is an integer number (32819796).

Almost surely, 2^131232041 is an apocalyptic number.

It is an amenable number.

131232041 is a deficient number, since it is larger than the sum of its proper divisors (47143).

131232041 is an equidigital number, since it uses as much as digits as its factorization.

131232041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47142.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 131232041 is about 11455.6554155579. The cubic root of 131232041 is about 508.1749983506.

Adding to 131232041 its reverse (140232131), we get a palindrome (271464172).

The spelling of 131232041 in words is "one hundred thirty-one million, two hundred thirty-two thousand, forty-one".