12103382 has 32 divisors (see below), whose sum is σ = 20148480. Its totient is φ = 5433120.

The previous prime is 12103381. The next prime is 12103387. The reversal of 12103382 is 28330121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57257 + ... + 57467.

It is an arithmetic number, because the mean of its divisors is an integer number (629640).

Almost surely, 2^12103382 is an apocalyptic number.

12103382 is a deficient number, since it is larger than the sum of its proper divisors (8045098).

12103382 is a wasteful number, since it uses less digits than its factorization.

12103382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12103382 is about 3478.9915205415. The cubic root of 12103382 is about 229.5984297181.

The spelling of 12103382 in words is "twelve million, one hundred three thousand, three hundred eighty-two".