12241100 has 36 divisors (see below), whose sum is σ = 26758704. Its totient is φ = 4860480.

The previous prime is 12241093. The next prime is 12241127. The reversal of 12241100 is 114221.

12241100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16334 + ... + 17066.

Almost surely, 2^12241100 is an apocalyptic number.

12241100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12241100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13379352).

12241100 is an abundant number, since it is smaller than the sum of its proper divisors (14517604).

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

12241100 is a wasteful number, since it uses less digits than its factorization.

12241100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 12241100 is about 3498.7283404117. The cubic root of 12241100 is about 230.4659740257.

Adding to 12241100 its reverse (114221), we get a palindrome (12355321).

The spelling of 12241100 in words is "twelve million, two hundred forty-one thousand, one hundred".