131032122125 has 16 divisors (see below), whose sum is σ = 164349868800. Its totient is φ = 104298915600.

The previous prime is 131032122061. The next prime is 131032122127. The reversal of 131032122125 is 521221230131.

It is not a de Polignac number, because 131032122125 - 2⁶ = 131032122061 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 131032122125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131032122127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2608937 + ... + 2658686.

It is an arithmetic number, because the mean of its divisors is an integer number (10271866800).

Almost surely, 2^131032122125 is an apocalyptic number.

It is an amenable number.

131032122125 is a deficient number, since it is larger than the sum of its proper divisors (33317746675).

131032122125 is an equidigital number, since it uses as much as digits as its factorization.

131032122125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267837 (or 5267827 counting only the distinct ones).

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

Adding to 131032122125 its reverse (521221230131), we get a palindrome (652253352256).

The spelling of 131032122125 in words is "one hundred thirty-one billion, thirty-two million, one hundred twenty-two thousand, one hundred twenty-five".