131713125210 has 24 divisors (see below), whose sum is σ = 342454125780. Its totient is φ = 35123500032.

The previous prime is 131713125197. The next prime is 131713125211. The reversal of 131713125210 is 12521317131.

131713125210 is a `hidden beast` number, since 1 + 3 + 1 + 7 + 131 + 2 + 521 + 0 = 666.

131713125210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 120701351241 + 11011773969 = 347421^2 + 104937^2 .

It is not an unprimeable number, because it can be changed into a prime (131713125211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731739495 + ... + 731739674.

Almost surely, 2^131713125210 is an apocalyptic number.

131713125210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131713125210 is an abundant number, since it is smaller than the sum of its proper divisors (210741000570).

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

131713125210 is a wasteful number, since it uses less digits than its factorization.

131713125210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463479182 (or 1463479179 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

It can be divided in two parts, 1317131 and 25210, that added together give a triangular number (1342341 = T₁₆₃₈).

The spelling of 131713125210 in words is "one hundred thirty-one billion, seven hundred thirteen million, one hundred twenty-five thousand, two hundred ten".