131302320310023 has 16 divisors (see below), whose sum is σ = 181111551489120. Its totient is φ = 84514148095104.

The previous prime is 131302320310001. The next prime is 131302320310033. The reversal of 131302320310023 is 320013023203131.

It is not a de Polignac number, because 131302320310023 - 2²⁶ = 131302253201159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131302320309975 and 131302320310002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131302320310033) 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 15 ways as a sum of consecutive naturals, for example, 17193136 + ... + 23626437.

It is an arithmetic number, because the mean of its divisors is an integer number (11319471968070).

Almost surely, 2^{131302320310023} is an apocalyptic number.

131302320310023 is a deficient number, since it is larger than the sum of its proper divisors (49809231179097).

131302320310023 is a wasteful number, since it uses less digits than its factorization.

131302320310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40856578.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 131302320310023 its reverse (320013023203131), we get a palindrome (451315343513154).

The spelling of 131302320310023 in words is "one hundred thirty-one trillion, three hundred two billion, three hundred twenty million, three hundred ten thousand, twenty-three".