2103323012012 has 6 divisors (see below), whose sum is σ = 3680815271028. Its totient is φ = 1051661506004.

The previous prime is 2103323011991. The next prime is 2103323012039. The reversal of 2103323012012 is 2102103233012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262915376498 + ... + 262915376505.

It is an arithmetic number, because the mean of its divisors is an integer number (613469211838).

Almost surely, 2^{2103323012012} is an apocalyptic number.

It is an amenable number.

2103323012012 is a deficient number, since it is larger than the sum of its proper divisors (1577492259016).

2103323012012 is a wasteful number, since it uses less digits than its factorization.

2103323012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525830753007 (or 525830753005 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2103323012012 its reverse (2102103233012), we get a palindrome (4205426245024).

The spelling of 2103323012012 in words is "two trillion, one hundred three billion, three hundred twenty-three million, twelve thousand, twelve".