12211012002103 has 8 divisors (see below), whose sum is σ = 12292735009280. Its totient is φ = 12129300250200.

The previous prime is 12211012002083. The next prime is 12211012002109. The reversal of 12211012002103 is 30120021011221.

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-12211012002103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211012002109) by changing a digit.

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, 631083 + ... + 4981996.

It is an arithmetic number, because the mean of its divisors is an integer number (1536591876160).

Almost surely, 2^{12211012002103} is an apocalyptic number.

12211012002103 is a deficient number, since it is larger than the sum of its proper divisors (81723007177).

12211012002103 is a wasteful number, since it uses less digits than its factorization.

12211012002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627637.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12211012002103 its reverse (30120021011221), we get a palindrome (42331033013324).

The spelling of 12211012002103 in words is "twelve trillion, two hundred eleven billion, twelve million, two thousand, one hundred three".