12248120 has 32 divisors (see below), whose sum is σ = 28203120. Its totient is φ = 4784640.

The previous prime is 12248101. The next prime is 12248123. The reversal of 12248120 is 2184221.

It is a happy number.

12248120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12248092 and 12248101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841 + ... + 5280.

Almost surely, 2^12248120 is an apocalyptic number.

12248120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12248120 is an abundant number, since it is smaller than the sum of its proper divisors (15955000).

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

12248120 is a wasteful number, since it uses less digits than its factorization.

12248120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7175 (or 7171 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 12248120 is about 3499.7314182663. The cubic root of 12248120 is about 230.5100213190.

The spelling of 12248120 in words is "twelve million, two hundred forty-eight thousand, one hundred twenty".