2104130212120 has 32 divisors (see below), whose sum is σ = 4823619264720. Its totient is φ = 825771856000.

The previous prime is 2104130212109. The next prime is 2104130212133. The reversal of 2104130212120 is 212120314012.

It is a congruent number.

It is an unprimeable number.

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, 496255006 + ... + 496259245.

Almost surely, 2^{2104130212120} is an apocalyptic number.

2104130212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104130212120 is an abundant number, since it is smaller than the sum of its proper divisors (2719489052600).

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

2104130212120 is a wasteful number, since it uses less digits than its factorization.

2104130212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992514315 (or 992514311 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2104130212120 its reverse (212120314012), we get a palindrome (2316250526132).

The spelling of 2104130212120 in words is "two trillion, one hundred four billion, one hundred thirty million, two hundred twelve thousand, one hundred twenty".