131320135113024 has 112 divisors (see below), whose sum is σ = 408194406083520. Its totient is φ = 36732904919040.

The previous prime is 131320135113017. The next prime is 131320135113049. The reversal of 131320135113024 is 420311531023131.

It is a super-2 number, since 2×131320135113024² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131320135112982 and 131320135113000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2391437709 + ... + 2391492620.

It is an arithmetic number, because the mean of its divisors is an integer number (3644592911460).

Almost surely, 2^{131320135113024} is an apocalyptic number.

It is an amenable number.

131320135113024 is an abundant number, since it is smaller than the sum of its proper divisors (276874270970496).

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

131320135113024 is a wasteful number, since it uses less digits than its factorization.

131320135113024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782930368 (or 4782930358 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 131320135113024 its reverse (420311531023131), we get a palindrome (551631666136155).

The spelling of 131320135113024 in words is "one hundred thirty-one trillion, three hundred twenty billion, one hundred thirty-five million, one hundred thirteen thousand, twenty-four".