12541120 has 28 divisors (see below), whose sum is σ = 29864304. Its totient is φ = 5016320.

The previous prime is 12541103. The next prime is 12541129. The reversal of 12541120 is 2114521.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 12541094 and 12541103.

It is not an unprimeable number, because it can be changed into a prime (12541129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19276 + ... + 19915.

Almost surely, 2^12541120 is an apocalyptic number.

12541120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12541120 is an abundant number, since it is smaller than the sum of its proper divisors (17323184).

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

12541120 is an equidigital number, since it uses as much as digits as its factorization.

12541120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39208 (or 39198 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 12541120 is about 3541.3443774928. The cubic root of 12541120 is about 232.3336459844. Note that the first 3 decimals are identical.

Adding to 12541120 its reverse (2114521), we get a palindrome (14655641).

The spelling of 12541120 in words is "twelve million, five hundred forty-one thousand, one hundred twenty".