20130330323123 has 8 divisors (see below), whose sum is σ = 20858786878080. Its totient is φ = 19404160917120.

The previous prime is 20130330323111. The next prime is 20130330323137. The reversal of 20130330323123 is 32132303303102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20130330323123 - 2⁸ = 20130330322867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20130330323092 and 20130330323101.

It is not an unprimeable number, because it can be changed into a prime (20130330323423) 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, 571769318 + ... + 571804523.

It is an arithmetic number, because the mean of its divisors is an integer number (2607348359760).

Almost surely, 2^{20130330323123} is an apocalyptic number.

20130330323123 is a deficient number, since it is larger than the sum of its proper divisors (728456554957).

20130330323123 is a wasteful number, since it uses less digits than its factorization.

20130330323123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143574477.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 20130330323123 its reverse (32132303303102), we get a palindrome (52262633626225).

The spelling of 20130330323123 in words is "twenty trillion, one hundred thirty billion, three hundred thirty million, three hundred twenty-three thousand, one hundred twenty-three".