12103568 has 20 divisors (see below), whose sum is σ = 23612700. Its totient is φ = 6009984.

The previous prime is 12103561. The next prime is 12103573. The reversal of 12103568 is 86530121.

12103568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7139584 + 4963984 = 2672^2 + 2228^2 .

It is not an unprimeable number, because it can be changed into a prime (12103561) 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, 155 + ... + 4922.

It is an arithmetic number, because the mean of its divisors is an integer number (1180635).

Almost surely, 2^12103568 is an apocalyptic number.

It is an amenable number.

12103568 is a deficient number, since it is larger than the sum of its proper divisors (11509132).

12103568 is a wasteful number, since it uses less digits than its factorization.

12103568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234 (or 5228 counting only the distinct ones).

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

The square root of 12103568 is about 3479.0182523235. The cubic root of 12103568 is about 229.5996058381.

Adding to 12103568 its reverse (86530121), we get a palindrome (98633689).

The spelling of 12103568 in words is "twelve million, one hundred three thousand, five hundred sixty-eight".