2103102231312 has 20 divisors (see below), whose sum is σ = 5433014097680. Its totient is φ = 701034077088.

The previous prime is 2103102231301. The next prime is 2103102231341. The reversal of 2103102231312 is 2131322013012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21907314862 + ... + 21907314957.

It is an arithmetic number, because the mean of its divisors is an integer number (271650704884).

Almost surely, 2^{2103102231312} is an apocalyptic number.

It is an amenable number.

2103102231312 is an abundant number, since it is smaller than the sum of its proper divisors (3329911866368).

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

2103102231312 is a wasteful number, since it uses less digits than its factorization.

2103102231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43814629830 (or 43814629824 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2103102231312 its reverse (2131322013012), we get a palindrome (4234424244324).

The spelling of 2103102231312 in words is "two trillion, one hundred three billion, one hundred two million, two hundred thirty-one thousand, three hundred twelve".