131065346345022 has 24 divisors (see below), whose sum is σ = 283975168961640. Its totient is φ = 43688410030800.

The previous prime is 131065346344997. The next prime is 131065346345029. The reversal of 131065346345022 is 220543643560131.

131065346345022 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 6 + 5 + 3 + 4 + 634 + 5 + 0 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131065346345029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23695272 + ... + 28698372.

It is an arithmetic number, because the mean of its divisors is an integer number (11832298706735).

Almost surely, 2^{131065346345022} is an apocalyptic number.

131065346345022 is an abundant number, since it is smaller than the sum of its proper divisors (152909822616618).

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

131065346345022 is a wasteful number, since it uses less digits than its factorization.

131065346345022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458488 (or 6458485 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 131065346345022 in words is "one hundred thirty-one trillion, sixty-five billion, three hundred forty-six million, three hundred forty-five thousand, twenty-two".