2112830115384 has 32 divisors (see below), whose sum is σ = 5424834082320. Its totient is φ = 685242199296.

The previous prime is 2112830115377. The next prime is 2112830115401. The reversal of 2112830115384 is 4835110382112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189655709 + ... + 1189657484.

Almost surely, 2^{2112830115384} is an apocalyptic number.

2112830115384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2112830115384 is an abundant number, since it is smaller than the sum of its proper divisors (3312003966936).

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

2112830115384 is a wasteful number, since it uses less digits than its factorization.

2112830115384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379313239 (or 2379313235 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

Adding to 2112830115384 its reverse (4835110382112), we get a palindrome (6947940497496).

The spelling of 2112830115384 in words is "two trillion, one hundred twelve billion, eight hundred thirty million, one hundred fifteen thousand, three hundred eighty-four".