2020312323 has 6 divisors (see below), whose sum is σ = 2918228924. Its totient is φ = 1346874876.

The previous prime is 2020312321. The next prime is 2020312373. The reversal of 2020312323 is 3232130202.

It is a happy number.

It is not a de Polignac number, because 2020312323 - 2¹ = 2020312321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020312296 and 2020312305.

It is not an unprimeable number, because it can be changed into a prime (2020312321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112239565 + ... + 112239582.

Almost surely, 2^2020312323 is an apocalyptic number.

2020312323 is a deficient number, since it is larger than the sum of its proper divisors (897916601).

2020312323 is a wasteful number, since it uses less digits than its factorization.

2020312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224479153 (or 224479150 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2020312323 is about 44947.8845219661. The cubic root of 2020312323 is about 1264.1720116128.

Adding to 2020312323 its reverse (3232130202), we get a palindrome (5252442525).

The spelling of 2020312323 in words is "two billion, twenty million, three hundred twelve thousand, three hundred twenty-three".