20030032310123 has 8 divisors (see below), whose sum is σ = 21852411909696. Its totient is φ = 18207897305800.

The previous prime is 20030032310083. The next prime is 20030032310129. The reversal of 20030032310123 is 32101323003002.

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 20030032310123 - 2²⁴ = 20030015532907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20030032310095 and 20030032310104.

It is not an unprimeable number, because it can be changed into a prime (20030032310129) by changing a digit.

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, 60977561 + ... + 61305162.

It is an arithmetic number, because the mean of its divisors is an integer number (2731551488712).

Almost surely, 2^{20030032310123} is an apocalyptic number.

20030032310123 is a deficient number, since it is larger than the sum of its proper divisors (1822379599573).

20030032310123 is a wasteful number, since it uses less digits than its factorization.

20030032310123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122297625.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20030032310123 its reverse (32101323003002), we get a palindrome (52131355313125).

The spelling of 20030032310123 in words is "twenty trillion, thirty billion, thirty-two million, three hundred ten thousand, one hundred twenty-three".