131504535230310 has 192 divisors, whose sum is σ = 374653070535744. Its totient is φ = 31738223001600.

The previous prime is 131504535230293. The next prime is 131504535230311. The reversal of 131504535230310 is 13032535405131.

131504535230310 is a `hidden beast` number, since 1 + 3 + 1 + 50 + 4 + 53 + 523 + 0 + 31 + 0 = 666.

It is a super-2 number, since 2×131504535230310² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131504535230311) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 824725912 + ... + 824885348.

It is an arithmetic number, because the mean of its divisors is an integer number (1951318075707).

Almost surely, 2^{131504535230310} is an apocalyptic number.

131504535230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131504535230310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187326535267872).

131504535230310 is an abundant number, since it is smaller than the sum of its proper divisors (243148535305434).

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

131504535230310 is a wasteful number, since it uses less digits than its factorization.

131504535230310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163159 (or 163156 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 131504535230310 in words is "one hundred thirty-one trillion, five hundred four billion, five hundred thirty-five million, two hundred thirty thousand, three hundred ten".