131200501552525 has 12 divisors (see below), whose sum is σ = 162759448562292. Its totient is φ = 104914706637440.

The previous prime is 131200501552517. The next prime is 131200501552531. The reversal of 131200501552525 is 525255105002131.

It can be written as a sum of positive squares in 6 ways, for example, as 6652468660644 + 124548032891881 = 2579238^2 + 11160109^2 .

It is not a de Polignac number, because 131200501552525 - 2³ = 131200501552517 is a prime.

It is a super-2 number, since 2×131200501552525² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1142306542 + ... + 1142421391.

It is an arithmetic number, because the mean of its divisors is an integer number (13563287380191).

Almost surely, 2^{131200501552525} is an apocalyptic number.

It is an amenable number.

131200501552525 is a deficient number, since it is larger than the sum of its proper divisors (31558947009767).

131200501552525 is a wasteful number, since it uses less digits than its factorization.

131200501552525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284730240 (or 2284730235 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 37.

Adding to 131200501552525 its reverse (525255105002131), we get a palindrome (656455606554656).

The spelling of 131200501552525 in words is "one hundred thirty-one trillion, two hundred billion, five hundred one million, five hundred fifty-two thousand, five hundred twenty-five".