131342320124 has 12 divisors (see below), whose sum is σ = 229952938824. Its totient is φ = 65641480464.

The previous prime is 131342320117. The next prime is 131342320139. The reversal of 131342320124 is 421023243131.

131342320124 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 = 131342320093 and 131342320102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7409942 + ... + 7427645.

It is an arithmetic number, because the mean of its divisors is an integer number (19162744902).

Almost surely, 2^131342320124 is an apocalyptic number.

It is an amenable number.

131342320124 is a deficient number, since it is larger than the sum of its proper divisors (98610618700).

131342320124 is a wasteful number, since it uses less digits than its factorization.

131342320124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14839804 (or 14839802 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 131342320124 its reverse (421023243131), we get a palindrome (552365563255).

The spelling of 131342320124 in words is "one hundred thirty-one billion, three hundred forty-two million, three hundred twenty thousand, one hundred twenty-four".