20233121303123 has 8 divisors (see below), whose sum is σ = 21298296331200. Its totient is φ = 19167973665768.

The previous prime is 20233121303111. The next prime is 20233121303149. The reversal of 20233121303123 is 32130312133202.

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 20233121303123 - 2¹⁴ = 20233121286739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20233121303092 and 20233121303101.

It is not an unprimeable number, because it can be changed into a prime (20233121302123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5322713 + ... + 8294426.

It is an arithmetic number, because the mean of its divisors is an integer number (2662287041400).

Almost surely, 2^{20233121303123} is an apocalyptic number.

20233121303123 is a deficient number, since it is larger than the sum of its proper divisors (1065175028077).

20233121303123 is a wasteful number, since it uses less digits than its factorization.

20233121303123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13695361.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 20233121303123 its reverse (32130312133202), we get a palindrome (52363433436325).

The spelling of 20233121303123 in words is "twenty trillion, two hundred thirty-three billion, one hundred twenty-one million, three hundred three thousand, one hundred twenty-three".