2103010110012 has 96 divisors (see below), whose sum is σ = 5632901632512. Its totient is φ = 598197436416.

The previous prime is 2103010109957. The next prime is 2103010110049. The reversal of 2103010110012 is 2100110103012.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2103010110012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41272383 + ... + 41323305.

It is an arithmetic number, because the mean of its divisors is an integer number (58676058672).

Almost surely, 2^{2103010110012} is an apocalyptic number.

It is an amenable number.

2103010110012 is an abundant number, since it is smaller than the sum of its proper divisors (3529891522500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103010110012 is a wasteful number, since it uses less digits than its factorization.

2103010110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53107 (or 53105 counting only the distinct ones).

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

Adding to 2103010110012 its reverse (2100110103012), we get a palindrome (4203120213024).

The spelling of 2103010110012 in words is "two trillion, one hundred three billion, ten million, one hundred ten thousand, twelve".