12000001230103 has 4 divisors (see below), whose sum is σ = 12000052808848. Its totient is φ = 11999949651360.

The previous prime is 12000001230047. The next prime is 12000001230157. The reversal of 12000001230103 is 30103210000021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12000001230103 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 (12000001230403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25438803 + ... + 25906228.

It is an arithmetic number, because the mean of its divisors is an integer number (3000013202212).

Almost surely, 2^{12000001230103} is an apocalyptic number.

12000001230103 is a deficient number, since it is larger than the sum of its proper divisors (51578745).

12000001230103 is an equidigital number, since it uses as much as digits as its factorization.

12000001230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51578744.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12000001230103 its reverse (30103210000021), we get a palindrome (42103211230124).

The spelling of 12000001230103 in words is "twelve trillion, one million, two hundred thirty thousand, one hundred three".