12201103 has 8 divisors (see below), whose sum is σ = 12448080. Its totient is φ = 11956800.

The previous prime is 12201089. The next prime is 12201131. The reversal of 12201103 is 30110221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12201103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12201103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201143) 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 7 ways as a sum of consecutive naturals, for example, 10243 + ... + 11371.

It is an arithmetic number, because the mean of its divisors is an integer number (1556010).

Almost surely, 2^12201103 is an apocalyptic number.

12201103 is a deficient number, since it is larger than the sum of its proper divisors (246977).

12201103 is a wasteful number, since it uses less digits than its factorization.

12201103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 12201103 is about 3493.0077297367. The cubic root of 12201103 is about 230.2146892689.

Adding to 12201103 its reverse (30110221), we get a palindrome (42311324).

The spelling of 12201103 in words is "twelve million, two hundred one thousand, one hundred three".