131350350250305 has 96 divisors (see below), whose sum is σ = 231442920124416. Its totient is φ = 68903710941312.

The previous prime is 131350350250303. The next prime is 131350350250381. The reversal of 131350350250305 is 503052053053131.

131350350250305 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 50 + 3 + 50 + 250 + 305 = 666.

It is not a de Polignac number, because 131350350250305 - 2¹ = 131350350250303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131350350250305.

It is not an unprimeable number, because it can be changed into a prime (131350350250303) 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, 993033604 + ... + 993165866.

It is an arithmetic number, because the mean of its divisors is an integer number (2410863751296).

Almost surely, 2^{131350350250305} is an apocalyptic number.

131350350250305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131350350250305 is a deficient number, since it is larger than the sum of its proper divisors (100092569874111).

131350350250305 is a wasteful number, since it uses less digits than its factorization.

131350350250305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133827 (or 133824 counting only the distinct ones).

The product of its (nonzero) digits is 101250, while the sum is 36.

The spelling of 131350350250305 in words is "one hundred thirty-one trillion, three hundred fifty billion, three hundred fifty million, two hundred fifty thousand, three hundred five".