2020123232323 has 16 divisors (see below), whose sum is σ = 2328337541376. Its totient is φ = 1716837988320.

The previous prime is 2020123232297. The next prime is 2020123232371. The reversal of 2020123232323 is 3232323210202.

It is not a de Polignac number, because 2020123232323 - 2⁵ = 2020123232291 is a prime.

It is a super-2 number, since 2×2020123232323² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020123232123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119365 + ... + 2013577.

It is an arithmetic number, because the mean of its divisors is an integer number (145521096336).

Almost surely, 2^{2020123232323} is an apocalyptic number.

2020123232323 is a deficient number, since it is larger than the sum of its proper divisors (308214309053).

2020123232323 is a wasteful number, since it uses less digits than its factorization.

2020123232323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895514.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2020123232323 its reverse (3232323210202), we get a palindrome (5252446442525).

The spelling of 2020123232323 in words is "two trillion, twenty billion, one hundred twenty-three million, two hundred thirty-two thousand, three hundred twenty-three".