12100384 has 12 divisors (see below), whose sum is σ = 23822694. Its totient is φ = 6050176.

The previous prime is 12100381. The next prime is 12100391. The reversal of 12100384 is 48300121.

It can be written as a sum of positive squares in only one way, i.e., 11155600 + 944784 = 3340^2 + 972^2 .

It is not an unprimeable number, because it can be changed into a prime (12100381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189037 + ... + 189100.

Almost surely, 2^12100384 is an apocalyptic number.

It is an amenable number.

12100384 is a deficient number, since it is larger than the sum of its proper divisors (11722310).

12100384 is an equidigital number, since it uses as much as digits as its factorization.

12100384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378147 (or 378139 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12100384 is about 3478.5606218665. The cubic root of 12100384 is about 229.5794710245.

The spelling of 12100384 in words is "twelve million, one hundred thousand, three hundred eighty-four".