131350344322005 has 96 divisors (see below), whose sum is σ = 235434514219008. Its totient is φ = 67673751177600.

The previous prime is 131350344321923. The next prime is 131350344322063. The reversal of 131350344322005 is 500223443053131.

131350344322005 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 5 + 0 + 3 + 443 + 2 + 200 + 5 = 666.

It is not a de Polignac number, because 131350344322005 - 2³⁰ = 131349270580181 is a prime.

It is a super-2 number, since 2×131350344322005² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1937086812 + ... + 1937154618.

It is an arithmetic number, because the mean of its divisors is an integer number (2452442856448).

Almost surely, 2^{131350344322005} is an apocalyptic number.

131350344322005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131350344322005 is a deficient number, since it is larger than the sum of its proper divisors (104084169897003).

131350344322005 is a wasteful number, since it uses less digits than its factorization.

131350344322005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70287 (or 70284 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 131350344322005 its reverse (500223443053131), we get a palindrome (631573787375136).

The spelling of 131350344322005 in words is "one hundred thirty-one trillion, three hundred fifty billion, three hundred forty-four million, three hundred twenty-two thousand, five".