12103441 has 15 divisors (see below), whose sum is σ = 14321513. Its totient is φ = 10228260.

The previous prime is 12103433. The next prime is 12103447. The reversal of 12103441 is 14430121.

The square root of 12103441 is 3479.

It is a perfect power (a square), and thus also a powerful number.

12103441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12103441 - 2³ = 12103433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103447) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 170436 + ... + 170506.

Almost surely, 2^12103441 is an apocalyptic number.

12103441 is the 3479-th square number.

12103441 is the 1740-th centered octagonal number.

It is an amenable number.

12103441 is a deficient number, since it is larger than the sum of its proper divisors (2218072).

12103441 is an frugal number, since it uses more digits than its factorization.

12103441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The cubic root of 12103441 is about 229.5988027897.

Multiplying 12103441 by its sum of digits (16), we get a square (193655056 = 13916²).

Adding to 12103441 its reverse (14430121), we get a palindrome (26533562).

It can be divided in two parts, 12103 and 441, that added together give a square (12544 = 112²).

The spelling of 12103441 in words is "twelve million, one hundred three thousand, four hundred forty-one".