131102230523323 has 4 divisors (see below), whose sum is σ = 131146476976008. Its totient is φ = 131057984070640.

The previous prime is 131102230523273. The next prime is 131102230523353. The reversal of 131102230523323 is 323325032201131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131102230523323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131102230523353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22123221898 + ... + 22123227823.

It is an arithmetic number, because the mean of its divisors is an integer number (32786619244002).

Almost surely, 2^{131102230523323} is an apocalyptic number.

131102230523323 is a deficient number, since it is larger than the sum of its proper divisors (44246452685).

131102230523323 is an equidigital number, since it uses as much as digits as its factorization.

131102230523323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44246452684.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 131102230523323 its reverse (323325032201131), we get a palindrome (454427262724454).

The spelling of 131102230523323 in words is "one hundred thirty-one trillion, one hundred two billion, two hundred thirty million, five hundred twenty-three thousand, three hundred twenty-three".