2103120313120 has 48 divisors (see below), whose sum is σ = 4969174723128. Its totient is φ = 841154498560.

The previous prime is 2103120313111. The next prime is 2103120313123. The reversal of 2103120313120 is 213130213012.

It can be written as a sum of positive squares in 4 ways, for example, as 1637488766736 + 465631546384 = 1279644^2 + 682372^2 .

It is not an unprimeable number, because it can be changed into a prime (2103120313123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719622 + ... + 2173498.

Almost surely, 2^{2103120313120} is an apocalyptic number.

2103120313120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103120313120 is an abundant number, since it is smaller than the sum of its proper divisors (2866054410008).

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

2103120313120 is a wasteful number, since it uses less digits than its factorization.

2103120313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462933 (or 1462925 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2103120313120 its reverse (213130213012), we get a palindrome (2316250526132).

The spelling of 2103120313120 in words is "two trillion, one hundred three billion, one hundred twenty million, three hundred thirteen thousand, one hundred twenty".