103444130023 has 8 divisors (see below), whose sum is σ = 111404366528. Its totient is φ = 95484321504.

The previous prime is 103444129939. The next prime is 103444130087. The reversal of 103444130023 is 320031444301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-103444130023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103444130023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103444190023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539890 + ... + 705952.

It is an arithmetic number, because the mean of its divisors is an integer number (13925545816).

Almost surely, 2^103444130023 is an apocalyptic number.

103444130023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103444130023 is a deficient number, since it is larger than the sum of its proper divisors (7960236505).

103444130023 is a wasteful number, since it uses less digits than its factorization.

103444130023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213993.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 103444130023 its reverse (320031444301), we get a palindrome (423475574324).

The spelling of 103444130023 in words is "one hundred three billion, four hundred forty-four million, one hundred thirty thousand, twenty-three".