131033223223 has 16 divisors (see below), whose sum is σ = 154956637440. Its totient is φ = 108469601856.

The previous prime is 131033223199. The next prime is 131033223281. The reversal of 131033223223 is 322322330131.

It is not a de Polignac number, because 131033223223 - 2⁹ = 131033222711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131033223623) 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, 2418865 + ... + 2472442.

It is an arithmetic number, because the mean of its divisors is an integer number (9684789840).

Almost surely, 2^131033223223 is an apocalyptic number.

131033223223 is a deficient number, since it is larger than the sum of its proper divisors (23923414217).

131033223223 is an equidigital number, since it uses as much as digits as its factorization.

131033223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891446.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 131033223223 its reverse (322322330131), we get a palindrome (453355553354).

The spelling of 131033223223 in words is "one hundred thirty-one billion, thirty-three million, two hundred twenty-three thousand, two hundred twenty-three".