2123204120324 has 12 divisors (see below), whose sum is σ = 4246408240704. Its totient is φ = 909944622984.

The previous prime is 2123204120281. The next prime is 2123204120341. The reversal of 2123204120324 is 4230214023212.

2123204120324 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2123204120293 and 2123204120302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37914359264 + ... + 37914359319.

It is an arithmetic number, because the mean of its divisors is an integer number (353867353392).

Almost surely, 2^{2123204120324} is an apocalyptic number.

It is an amenable number.

2123204120324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2123204120324 is a wasteful number, since it uses less digits than its factorization.

2123204120324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75828718594 (or 75828718592 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2123204120324 its reverse (4230214023212), we get a palindrome (6353418143536).

The spelling of 2123204120324 in words is "two trillion, one hundred twenty-three billion, two hundred four million, one hundred twenty thousand, three hundred twenty-four".