12100002103 has 8 divisors (see below), whose sum is σ = 13830099840. Its totient is φ = 10370285880.

The previous prime is 12100002011. The next prime is 12100002121. The reversal of 12100002103 is 30120000121.

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

It is a cyclic number.

It is not a de Polignac number, because 12100002103 - 2¹³ = 12099993911 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 12100002103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100002163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23833 + ... + 157378.

It is an arithmetic number, because the mean of its divisors is an integer number (1728762480).

Almost surely, 2^12100002103 is an apocalyptic number.

12100002103 is a deficient number, since it is larger than the sum of its proper divisors (1730097737).

12100002103 is an equidigital number, since it uses as much as digits as its factorization.

12100002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190757.

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

Adding to 12100002103 its reverse (30120000121), we get a palindrome (42220002224).

The spelling of 12100002103 in words is "twelve billion, one hundred million, two thousand, one hundred three".