131241067 has 4 divisors (see below), whose sum is σ = 131663376. Its totient is φ = 130818760.

The previous prime is 131241053. The next prime is 131241107. The reversal of 131241067 is 760142131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131241067 - 2¹⁹ = 130716779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131241017) 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, 210688 + ... + 211309.

It is an arithmetic number, because the mean of its divisors is an integer number (32915844).

Almost surely, 2^131241067 is an apocalyptic number.

131241067 is a deficient number, since it is larger than the sum of its proper divisors (422309).

131241067 is an equidigital number, since it uses as much as digits as its factorization.

131241067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422308.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 131241067 is about 11456.0493626730. The cubic root of 131241067 is about 508.1866486618.

Adding to 131241067 its reverse (760142131), we get a palindrome (891383198).

The spelling of 131241067 in words is "one hundred thirty-one million, two hundred forty-one thousand, sixty-seven".