12103361 has 8 divisors (see below), whose sum is σ = 13152000. Its totient is φ = 11095920.

The previous prime is 12103331. The next prime is 12103363. The reversal of 12103361 is 16330121.

12103361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12103361 - 2¹⁸ = 11841217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12103363) 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, 9686 + ... + 10863.

It is an arithmetic number, because the mean of its divisors is an integer number (1644000).

Almost surely, 2^12103361 is an apocalyptic number.

It is an amenable number.

12103361 is a deficient number, since it is larger than the sum of its proper divisors (1048639).

12103361 is a wasteful number, since it uses less digits than its factorization.

12103361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20599.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 12103361 is about 3478.9885024242. The cubic root of 12103361 is about 229.5982969296.

Adding to 12103361 its reverse (16330121), we get a palindrome (28433482).

The spelling of 12103361 in words is "twelve million, one hundred three thousand, three hundred sixty-one".