2020334123 has 4 divisors (see below), whose sum is σ = 2020439520. Its totient is φ = 2020228728.

The previous prime is 2020334093. The next prime is 2020334153. The reversal of 2020334123 is 3214330202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3214330202 = 2 ⋅1607165101.

It is an interprime number because it is at equal distance from previous prime (2020334093) and next prime (2020334153).

It is a cyclic number.

It is not a de Polignac number, because 2020334123 - 2¹² = 2020330027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020334095 and 2020334104.

It is not an unprimeable number, because it can be changed into a prime (2020334153) 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, 14915 + ... + 65292.

It is an arithmetic number, because the mean of its divisors is an integer number (505109880).

Almost surely, 2^2020334123 is an apocalyptic number.

2020334123 is a deficient number, since it is larger than the sum of its proper divisors (105397).

2020334123 is an equidigital number, since it uses as much as digits as its factorization.

2020334123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105396.

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

The square root of 2020334123 is about 44948.1270243822. The cubic root of 2020334123 is about 1264.1765585749.

Adding to 2020334123 its reverse (3214330202), we get a palindrome (5234664325).

The spelling of 2020334123 in words is "two billion, twenty million, three hundred thirty-four thousand, one hundred twenty-three".