103444113 has 8 divisors (see below), whose sum is σ = 145184800. Its totient is φ = 65333088.

The previous prime is 103444093. The next prime is 103444123. The reversal of 103444113 is 311444301.

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

It is not a de Polignac number, because 103444113 - 2⁶ = 103444049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103444113.

It is not an unprimeable number, because it can be changed into a prime (103444123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907348 + ... + 907461.

It is an arithmetic number, because the mean of its divisors is an integer number (18148100).

Almost surely, 2^103444113 is an apocalyptic number.

It is an amenable number.

103444113 is a deficient number, since it is larger than the sum of its proper divisors (41740687).

103444113 is a wasteful number, since it uses less digits than its factorization.

103444113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814831.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 103444113 is about 10170.7479076025. The cubic root of 103444113 is about 469.4275707945.

Adding to 103444113 its reverse (311444301), we get a palindrome (414888414).

The spelling of 103444113 in words is "one hundred three million, four hundred forty-four thousand, one hundred thirteen".