131020443413223 has 64 divisors (see below), whose sum is σ = 216012562655232. Its totient is φ = 68787419374080.

The previous prime is 131020443413219. The next prime is 131020443413227. The reversal of 131020443413223 is 322314344020131.

It is an interprime number because it is at equal distance from previous prime (131020443413219) and next prime (131020443413227).

It is not a de Polignac number, because 131020443413223 - 2² = 131020443413219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131020443413227) 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 63 ways as a sum of consecutive naturals, for example, 56058390 + ... + 58348812.

It is an arithmetic number, because the mean of its divisors is an integer number (3375196291488).

Almost surely, 2^{131020443413223} is an apocalyptic number.

131020443413223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131020443413223 is a deficient number, since it is larger than the sum of its proper divisors (84992119242009).

131020443413223 is a wasteful number, since it uses less digits than its factorization.

131020443413223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291424.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131020443413223 its reverse (322314344020131), we get a palindrome (453334787433354).

The spelling of 131020443413223 in words is "one hundred thirty-one trillion, twenty billion, four hundred forty-three million, four hundred thirteen thousand, two hundred twenty-three".