2123441303330 has 8 divisors (see below), whose sum is σ = 3822194346012. Its totient is φ = 849376521328.

The previous prime is 2123441303297. The next prime is 2123441303359. The reversal of 2123441303330 is 333031443212.

It can be written as a sum of positive squares in 2 ways, for example, as 1874547077881 + 248894225449 = 1369141^2 + 498893^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2123441303293 and 2123441303302.

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, 106172065157 + ... + 106172065176.

Almost surely, 2^{2123441303330} is an apocalyptic number.

2123441303330 is a deficient number, since it is larger than the sum of its proper divisors (1698753042682).

2123441303330 is a wasteful number, since it uses less digits than its factorization.

2123441303330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212344130340.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 2123441303330 its reverse (333031443212), we get a palindrome (2456472746542).

The spelling of 2123441303330 in words is "two trillion, one hundred twenty-three billion, four hundred forty-one million, three hundred three thousand, three hundred thirty".