2103243110012 has 12 divisors (see below), whose sum is σ = 4015282301016. Its totient is φ = 956019595440.

The previous prime is 2103243110009. The next prime is 2103243110051. The reversal of 2103243110012 is 2100113423012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23900489843 + ... + 23900489930.

It is an arithmetic number, because the mean of its divisors is an integer number (334606858418).

Almost surely, 2^{2103243110012} is an apocalyptic number.

2103243110012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2103243110012 is a deficient number, since it is larger than the sum of its proper divisors (1912039191004).

2103243110012 is a wasteful number, since it uses less digits than its factorization.

2103243110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47800979788 (or 47800979786 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2103243110012 its reverse (2100113423012), we get a palindrome (4203356533024).

The spelling of 2103243110012 in words is "two trillion, one hundred three billion, two hundred forty-three million, one hundred ten thousand, twelve".