131201131443113 has 8 divisors (see below), whose sum is σ = 133337440656000. Its totient is φ = 129078050151568.

The previous prime is 131201131443091. The next prime is 131201131443139. The reversal of 131201131443113 is 311344131102131.

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 a de Polignac number, because none of the positive numbers 2^k-131201131443113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131201131443143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3306960338 + ... + 3307000011.

It is an arithmetic number, because the mean of its divisors is an integer number (16667180082000).

Almost surely, 2^{131201131443113} is an apocalyptic number.

It is an amenable number.

131201131443113 is a deficient number, since it is larger than the sum of its proper divisors (2136309212887).

131201131443113 is an equidigital number, since it uses as much as digits as its factorization.

131201131443113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613960671.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 131201131443113 its reverse (311344131102131), we get a palindrome (442545262545244).

The spelling of 131201131443113 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred thirty-one million, four hundred forty-three thousand, one hundred thirteen".