131001341330443 has 8 divisors (see below), whose sum is σ = 131051269007568. Its totient is φ = 130951422906144.

The previous prime is 131001341330411. The next prime is 131001341330479. The reversal of 131001341330443 is 344033143100131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131001341330443 - 2⁵ = 131001341330411 is a prime.

It is a super-2 number, since 2×131001341330443² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131001341330843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26074480 + ... + 30690082.

It is an arithmetic number, because the mean of its divisors is an integer number (16381408625946).

Almost surely, 2^{131001341330443} is an apocalyptic number.

131001341330443 is a deficient number, since it is larger than the sum of its proper divisors (49927677125).

131001341330443 is an equidigital number, since it uses as much as digits as its factorization.

131001341330443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626413.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 131001341330443 its reverse (344033143100131), we get a palindrome (475034484430574).

The spelling of 131001341330443 in words is "one hundred thirty-one trillion, one billion, three hundred forty-one million, three hundred thirty thousand, four hundred forty-three".