12103320203106 has 16 divisors (see below), whose sum is σ = 26407244079648. Its totient is φ = 3667672788800.

The previous prime is 12103320203089. The next prime is 12103320203131. The reversal of 12103320203106 is 60130202330121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91691819655 + ... + 91691819786.

It is an arithmetic number, because the mean of its divisors is an integer number (1650452754978).

Almost surely, 2^{12103320203106} is an apocalyptic number.

12103320203106 is an abundant number, since it is smaller than the sum of its proper divisors (14303923876542).

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

12103320203106 is a wasteful number, since it uses less digits than its factorization.

12103320203106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183383639457.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12103320203106 its reverse (60130202330121), we get a palindrome (72233522533227).

The spelling of 12103320203106 in words is "twelve trillion, one hundred three billion, three hundred twenty million, two hundred three thousand, one hundred six".