2123124340304 has 20 divisors (see below), whose sum is σ = 4487512810560. Its totient is φ = 965056518240.

The previous prime is 2123124340279. The next prime is 2123124340339. The reversal of 2123124340304 is 4030434213212.

It is a congruent number.

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, 6031603064 + ... + 6031603415.

It is an arithmetic number, because the mean of its divisors is an integer number (224375640528).

Almost surely, 2^{2123124340304} is an apocalyptic number.

It is an amenable number.

2123124340304 is an abundant number, since it is smaller than the sum of its proper divisors (2364388470256).

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

2123124340304 is a wasteful number, since it uses less digits than its factorization.

2123124340304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12063206498 (or 12063206492 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2123124340304 its reverse (4030434213212), we get a palindrome (6153558553516).

The spelling of 2123124340304 in words is "two trillion, one hundred twenty-three billion, one hundred twenty-four million, three hundred forty thousand, three hundred four".