131120341505325 has 36 divisors (see below), whose sum is σ = 245062017988320. Its totient is φ = 66890377113120.

The previous prime is 131120341505303. The next prime is 131120341505333. The reversal of 131120341505325 is 523505143021131.

It is a happy number.

131120341505325 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 203 + 415 + 0 + 5 + 32 + 5 = 666.

It is not a de Polignac number, because 131120341505325 - 2¹⁸ = 131120341243181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131120341505325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12668626855 + ... + 12668637204.

Almost surely, 2^{131120341505325} is an apocalyptic number.

131120341505325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131120341505325 is a deficient number, since it is larger than the sum of its proper divisors (113941676482995).

131120341505325 is a wasteful number, since it uses less digits than its factorization.

131120341505325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25337264098 (or 25337264090 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 131120341505325 its reverse (523505143021131), we get a palindrome (654625484526456).

The spelling of 131120341505325 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred forty-one million, five hundred five thousand, three hundred twenty-five".