441532111103 has 4 divisors (see below), whose sum is σ = 448122142680. Its totient is φ = 434942079528.

The previous prime is 441532111093. The next prime is 441532111109. The reversal of 441532111103 is 301111235144.

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

It is a cyclic number.

It is not a de Polignac number, because 441532111103 - 2²² = 441527916799 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 (441532111109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3295015688 + ... + 3295015821.

It is an arithmetic number, because the mean of its divisors is an integer number (112030535670).

Almost surely, 2^441532111103 is an apocalyptic number.

441532111103 is a deficient number, since it is larger than the sum of its proper divisors (6590031577).

441532111103 is an equidigital number, since it uses as much as digits as its factorization.

441532111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590031576.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 441532111103 its reverse (301111235144), we get a palindrome (742643346247).

The spelling of 441532111103 in words is "four hundred forty-one billion, five hundred thirty-two million, one hundred eleven thousand, one hundred three".