131031323333201 has 8 divisors (see below), whose sum is σ = 138742318293480. Its totient is φ = 123320691712768.

The previous prime is 131031323333159. The next prime is 131031323333243. The reversal of 131031323333201 is 102333323130131.

It is an interprime number because it is at equal distance from previous prime (131031323333159) and next prime (131031323333243).

It can be written as a sum of positive squares in 4 ways, for example, as 46243046450176 + 84788276883025 = 6800224^2 + 9208055^2 .

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 131031323333201 - 2²² = 131031319138897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131031323339201) 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, 90092306 + ... + 91535163.

It is an arithmetic number, because the mean of its divisors is an integer number (17342789786685).

Almost surely, 2^{131031323333201} is an apocalyptic number.

It is an amenable number.

131031323333201 is a deficient number, since it is larger than the sum of its proper divisors (7710994960279).

131031323333201 is a wasteful number, since it uses less digits than its factorization.

131031323333201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181669923.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 131031323333201 its reverse (102333323130131), we get a palindrome (233364646463332).

The spelling of 131031323333201 in words is "one hundred thirty-one trillion, thirty-one billion, three hundred twenty-three million, three hundred thirty-three thousand, two hundred one".