131232303210331 has 8 divisors (see below), whose sum is σ = 135790434208800. Its totient is φ = 126676364156160.

The previous prime is 131232303210311. The next prime is 131232303210367. The reversal of 131232303210331 is 133012303232131.

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 131232303210331 - 2⁵ = 131232303210299 is a prime.

It is a super-2 number, since 2×131232303210331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131232303210331.

It is not an unprimeable number, because it can be changed into a prime (131232303210311) 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, 547864255 + ... + 548103736.

It is an arithmetic number, because the mean of its divisors is an integer number (16973804276100).

Almost surely, 2^{131232303210331} is an apocalyptic number.

131232303210331 is a deficient number, since it is larger than the sum of its proper divisors (4558130998469).

131232303210331 is a wasteful number, since it uses less digits than its factorization.

131232303210331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095972149.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 131232303210331 its reverse (133012303232131), we get a palindrome (264244606442462).

The spelling of 131232303210331 in words is "one hundred thirty-one trillion, two hundred thirty-two billion, three hundred three million, two hundred ten thousand, three hundred thirty-one".