20210123332203 has 16 divisors (see below), whose sum is σ = 31628712963840. Its totient is φ = 11236516446816.

The previous prime is 20210123332181. The next prime is 20210123332219. The reversal of 20210123332203 is 30223332101202.

It is not a de Polignac number, because 20210123332203 - 2²⁰ = 20210122283627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20210123330203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13005226593 + ... + 13005228146.

It is an arithmetic number, because the mean of its divisors is an integer number (1976794560240).

Almost surely, 2^{20210123332203} is an apocalyptic number.

20210123332203 is a deficient number, since it is larger than the sum of its proper divisors (11418589631637).

20210123332203 is a wasteful number, since it uses less digits than its factorization.

20210123332203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26010454786.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20210123332203 its reverse (30223332101202), we get a palindrome (50433455433405).

The spelling of 20210123332203 in words is "twenty trillion, two hundred ten billion, one hundred twenty-three million, three hundred thirty-two thousand, two hundred three".