131035323325 has 24 divisors (see below), whose sum is σ = 172629609480. Its totient is φ = 98477971200.

The previous prime is 131035323313. The next prime is 131035323361. The reversal of 131035323325 is 523323530131.

It can be written as a sum of positive squares in 12 ways, for example, as 26725056484 + 104310266841 = 163478^2 + 322971^2 .

It is not a de Polignac number, because 131035323325 - 2⁹ = 131035322813 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2415586 + ... + 2469235.

It is an arithmetic number, because the mean of its divisors is an integer number (7192900395).

Almost surely, 2^131035323325 is an apocalyptic number.

It is an amenable number.

131035323325 is a deficient number, since it is larger than the sum of its proper divisors (41594286155).

131035323325 is a wasteful number, since it uses less digits than its factorization.

131035323325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884897 (or 4884892 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 31.

Adding to 131035323325 its reverse (523323530131), we get a palindrome (654358853456).

The spelling of 131035323325 in words is "one hundred thirty-one billion, thirty-five million, three hundred twenty-three thousand, three hundred twenty-five".