2124120252330 has 96 divisors (see below), whose sum is σ = 5627627591040. Its totient is φ = 555674271360.

The previous prime is 2124120252251. The next prime is 2124120252379. The reversal of 2124120252330 is 332520214212.

2124120252330 is a `hidden beast` number, since 2 + 12 + 4 + 120 + 2 + 523 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2124120252294 and 2124120252303.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45248611 + ... + 45295529.

It is an arithmetic number, because the mean of its divisors is an integer number (58621120740).

Almost surely, 2^{2124120252330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2124120252330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2813813795520).

2124120252330 is an abundant number, since it is smaller than the sum of its proper divisors (3503507338710).

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

2124120252330 is a wasteful number, since it uses less digits than its factorization.

2124120252330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56476 (or 56473 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 2124120252330 its reverse (332520214212), we get a palindrome (2456640466542).

The spelling of 2124120252330 in words is "two trillion, one hundred twenty-four billion, one hundred twenty million, two hundred fifty-two thousand, three hundred thirty".