131303142134412 has 24 divisors (see below), whose sum is σ = 306401523016512. Its totient is φ = 43763781944400.

The previous prime is 131303142134401. The next prime is 131303142134419. The reversal of 131303142134412 is 214431241303131.

It is a happy number.

131303142134412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131303142134419) by changing a digit.

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, 491373414 + ... + 491640557.

It is an arithmetic number, because the mean of its divisors is an integer number (12766730125688).

Almost surely, 2^{131303142134412} is an apocalyptic number.

131303142134412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131303142134412 is an abundant number, since it is smaller than the sum of its proper divisors (175098380882100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131303142134412 is a wasteful number, since it uses less digits than its factorization.

131303142134412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983025109 (or 983025107 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 131303142134412 its reverse (214431241303131), we get a palindrome (345734383437543).

The spelling of 131303142134412 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred forty-two million, one hundred thirty-four thousand, four hundred twelve".