131210410325 has 6 divisors (see below), whose sum is σ = 162700908834. Its totient is φ = 104968328240.

The previous prime is 131210410321. The next prime is 131210410339. The reversal of 131210410325 is 523014012131.

It can be written as a sum of positive squares in 3 ways, for example, as 45923632804 + 85286777521 = 214298^2 + 292039^2 .

It is not a de Polignac number, because 131210410325 - 2² = 131210410321 is a prime.

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 131210410325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131210410321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2624208182 + ... + 2624208231.

It is an arithmetic number, because the mean of its divisors is an integer number (27116818139).

Almost surely, 2^131210410325 is an apocalyptic number.

It is an amenable number.

131210410325 is a deficient number, since it is larger than the sum of its proper divisors (31490498509).

131210410325 is an equidigital number, since it uses as much as digits as its factorization.

131210410325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248416423 (or 5248416418 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 131210410325 its reverse (523014012131), we get a palindrome (654224422456).

The spelling of 131210410325 in words is "one hundred thirty-one billion, two hundred ten million, four hundred ten thousand, three hundred twenty-five".