131420111300124 has 12 divisors (see below), whose sum is σ = 306646926366984. Its totient is φ = 43806703766704.

The previous prime is 131420111300123. The next prime is 131420111300129. The reversal of 131420111300124 is 421003111024131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 131420111300094 and 131420111300103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131420111300123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5475837970827 + ... + 5475837970850.

It is an arithmetic number, because the mean of its divisors is an integer number (25553910530582).

Almost surely, 2^{131420111300124} is an apocalyptic number.

It is an amenable number.

131420111300124 is an abundant number, since it is smaller than the sum of its proper divisors (175226815066860).

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

131420111300124 is a wasteful number, since it uses less digits than its factorization.

131420111300124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10951675941684 (or 10951675941682 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 131420111300124 its reverse (421003111024131), we get a palindrome (552423222324255).

The spelling of 131420111300124 in words is "one hundred thirty-one trillion, four hundred twenty billion, one hundred eleven million, three hundred thousand, one hundred twenty-four".