2123323323230 has 16 divisors (see below), whose sum is σ = 3822006168000. Its totient is φ = 849323954592.

The previous prime is 2123323323227. The next prime is 2123323323283. The reversal of 2123323323230 is 323233233212.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2123323323193 and 2123323323202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248896 + ... + 2409644.

It is an arithmetic number, because the mean of its divisors is an integer number (238875385500).

Almost surely, 2^{2123323323230} is an apocalyptic number.

2123323323230 is a deficient number, since it is larger than the sum of its proper divisors (1698682844770).

2123323323230 is a wasteful number, since it uses less digits than its factorization.

2123323323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343683.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 2123323323230 its reverse (323233233212), we get a palindrome (2446556556442).

The spelling of 2123323323230 in words is "two trillion, one hundred twenty-three billion, three hundred twenty-three million, three hundred twenty-three thousand, two hundred thirty".