12103752 has 16 divisors (see below), whose sum is σ = 30259440. Its totient is φ = 4034576.

The previous prime is 12103747. The next prime is 12103753. The reversal of 12103752 is 25730121.

It is not an unprimeable number, because it can be changed into a prime (12103753) 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, 252138 + ... + 252185.

It is an arithmetic number, because the mean of its divisors is an integer number (1891215).

Almost surely, 2^12103752 is an apocalyptic number.

12103752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12103752 is an abundant number, since it is smaller than the sum of its proper divisors (18155688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12103752 is a wasteful number, since it uses less digits than its factorization.

12103752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504332 (or 504328 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 12103752 is about 3479.0446964648. The cubic root of 12103752 is about 229.6007692998.

Adding to 12103752 its reverse (25730121), we get a palindrome (37833873).

The spelling of 12103752 in words is "twelve million, one hundred three thousand, seven hundred fifty-two".