12102010112003 has 4 divisors (see below), whose sum is σ = 13830868699440. Its totient is φ = 10373151524568.

The previous prime is 12102010111991. The next prime is 12102010112011. The reversal of 12102010112003 is 30021101020121.

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

It is not a de Polignac number, because 12102010112003 - 2¹² = 12102010107907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12102010112503) 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, 864429293708 + ... + 864429293721.

It is an arithmetic number, because the mean of its divisors is an integer number (3457717174860).

Almost surely, 2^{12102010112003} is an apocalyptic number.

12102010112003 is a deficient number, since it is larger than the sum of its proper divisors (1728858587437).

12102010112003 is an equidigital number, since it uses as much as digits as its factorization.

12102010112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728858587436.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12102010112003 its reverse (30021101020121), we get a palindrome (42123111132124).

The spelling of 12102010112003 in words is "twelve trillion, one hundred two billion, ten million, one hundred twelve thousand, three".