131000030310023 has 12 divisors (see below), whose sum is σ = 154475294342400. Its totient is φ = 110747579437152.

The previous prime is 131000030310001. The next prime is 131000030310041. The reversal of 131000030310023 is 320013030000131.

It is not a de Polignac number, because 131000030310023 - 2¹⁸ = 131000030047879 is a prime.

It is a super-2 number, since 2×131000030310023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131000030309983 and 131000030310010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131000030310323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18311434823 + ... + 18311441976.

It is an arithmetic number, because the mean of its divisors is an integer number (12872941195200).

Almost surely, 2^{131000030310023} is an apocalyptic number.

131000030310023 is a deficient number, since it is larger than the sum of its proper divisors (23475264032377).

131000030310023 is an equidigital number, since it uses as much as digits as its factorization.

131000030310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36622876886 (or 36622876879 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 131000030310023 its reverse (320013030000131), we get a palindrome (451013060310154).

The spelling of 131000030310023 in words is "one hundred thirty-one trillion, thirty million, three hundred ten thousand, twenty-three".