131123020510732 has 24 divisors (see below), whose sum is σ = 241542970426800. Its totient is φ = 62110759366656.

The previous prime is 131123020510709. The next prime is 131123020510747. The reversal of 131123020510732 is 237015020321131.

131123020510732 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131123020510694 and 131123020510703.

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 7 ways as a sum of consecutive naturals, for example, 35234988 + ... + 38778220.

It is an arithmetic number, because the mean of its divisors is an integer number (10064290434450).

Almost surely, 2^{131123020510732} is an apocalyptic number.

It is an amenable number.

131123020510732 is a deficient number, since it is larger than the sum of its proper divisors (110419949916068).

131123020510732 is a wasteful number, since it uses less digits than its factorization.

131123020510732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030185 (or 4030183 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

Adding to 131123020510732 its reverse (237015020321131), we get a palindrome (368138040831863).

The spelling of 131123020510732 in words is "one hundred thirty-one trillion, one hundred twenty-three billion, twenty million, five hundred ten thousand, seven hundred thirty-two".