2020043100323 has 4 divisors (see below), whose sum is σ = 2032139166960. Its totient is φ = 2007947033688.

The previous prime is 2020043100287. The next prime is 2020043100331. The reversal of 2020043100323 is 3230013400202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020043100323 - 2¹⁴ = 2020043083939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020043100295 and 2020043100304.

It is not an unprimeable number, because it can be changed into a prime (2020043100623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6048033068 + ... + 6048033401.

It is an arithmetic number, because the mean of its divisors is an integer number (508034791740).

Almost surely, 2^{2020043100323} is an apocalyptic number.

2020043100323 is a deficient number, since it is larger than the sum of its proper divisors (12096066637).

2020043100323 is a wasteful number, since it uses less digits than its factorization.

2020043100323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12096066636.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2020043100323 its reverse (3230013400202), we get a palindrome (5250056500525).

The spelling of 2020043100323 in words is "two trillion, twenty billion, forty-three million, one hundred thousand, three hundred twenty-three".