131130223222323 has 16 divisors (see below), whose sum is σ = 190016978375840. Its totient is φ = 79955196090624.

The previous prime is 131130223222277. The next prime is 131130223222343. The reversal of 131130223222323 is 323222322031131.

It is not a de Polignac number, because 131130223222323 - 2⁸ = 131130223222067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131130223222343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15423451786 + ... + 15423460287.

It is an arithmetic number, because the mean of its divisors is an integer number (11876061148490).

Almost surely, 2^{131130223222323} is an apocalyptic number.

131130223222323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131130223222323 is a deficient number, since it is larger than the sum of its proper divisors (58886755153517).

131130223222323 is a wasteful number, since it uses less digits than its factorization.

131130223222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30846912198.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 131130223222323 its reverse (323222322031131), we get a palindrome (454352545253454).

The spelling of 131130223222323 in words is "one hundred thirty-one trillion, one hundred thirty billion, two hundred twenty-three million, two hundred twenty-two thousand, three hundred twenty-three".