2020103304423 has 16 divisors (see below), whose sum is σ = 2785953520896. Its totient is φ = 1301132122560.

The previous prime is 2020103304353. The next prime is 2020103304433. The reversal of 2020103304423 is 3244033010202.

It is not a de Polignac number, because 2020103304423 - 2¹⁴ = 2020103288039 is a prime.

It is a super-2 number, since 2×2020103304423² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020103304393 and 2020103304402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020103304433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79713565 + ... + 79738902.

It is an arithmetic number, because the mean of its divisors is an integer number (174122095056).

Almost surely, 2^{2020103304423} is an apocalyptic number.

2020103304423 is a deficient number, since it is larger than the sum of its proper divisors (765850216473).

2020103304423 is a wasteful number, since it uses less digits than its factorization.

2020103304423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159452614.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2020103304423 its reverse (3244033010202), we get a palindrome (5264136314625).

The spelling of 2020103304423 in words is "two trillion, twenty billion, one hundred three million, three hundred four thousand, four hundred twenty-three".