12241116 has 18 divisors (see below), whose sum is σ = 30942912. Its totient is φ = 4080360.

The previous prime is 12241093. The next prime is 12241127. The reversal of 12241116 is 61114221.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 169980 + ... + 170051.

Almost surely, 2^12241116 is an apocalyptic number.

It is an amenable number.

12241116 is an abundant number, since it is smaller than the sum of its proper divisors (18701796).

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

12241116 is a wasteful number, since it uses less digits than its factorization.

12241116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340041 (or 340036 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 12241116 is about 3498.7306269560. The cubic root of 12241116 is about 230.4660744376.

Adding to 12241116 its reverse (61114221), we get a palindrome (73355337).

The spelling of 12241116 in words is "twelve million, two hundred forty-one thousand, one hundred sixteen".