131110104444 has 96 divisors (see below), whose sum is σ = 338517989376. Its totient is φ = 39161594880.

The previous prime is 131110104421. The next prime is 131110104451. The reversal of 131110104444 is 444401011131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20588949 + ... + 20595315.

It is an arithmetic number, because the mean of its divisors is an integer number (3526229056).

Almost surely, 2^131110104444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131110104444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169258994688).

131110104444 is an abundant number, since it is smaller than the sum of its proper divisors (207407884932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131110104444 is a wasteful number, since it uses less digits than its factorization.

131110104444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595 (or 8593 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 131110104444 its reverse (444401011131), we get a palindrome (575511115575).

The spelling of 131110104444 in words is "one hundred thirty-one billion, one hundred ten million, one hundred four thousand, four hundred forty-four".