2000123133223 has 8 divisors (see below), whose sum is σ = 2070355169792. Its totient is φ = 1930742394336.

The previous prime is 2000123133199. The next prime is 2000123133271. The reversal of 2000123133223 is 3223313210002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000123133223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000123133194 and 2000123133203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000123133523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212819640 + ... + 212829037.

It is an arithmetic number, because the mean of its divisors is an integer number (258794396224).

Almost surely, 2^{2000123133223} is an apocalyptic number.

2000123133223 is a deficient number, since it is larger than the sum of its proper divisors (70232036569).

2000123133223 is a wasteful number, since it uses less digits than its factorization.

2000123133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425648841.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2000123133223 its reverse (3223313210002), we get a palindrome (5223436343225).

The spelling of 2000123133223 in words is "two trillion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred twenty-three".