2020102323 has 4 divisors (see below), whose sum is σ = 2693469768. Its totient is φ = 1346734880.

The previous prime is 2020102297. The next prime is 2020102339. The reversal of 2020102323 is 3232010202.

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 2020102323 - 2⁸ = 2020102067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020102423) 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, 336683718 + ... + 336683723.

It is an arithmetic number, because the mean of its divisors is an integer number (673367442).

Almost surely, 2^2020102323 is an apocalyptic number.

2020102323 is a deficient number, since it is larger than the sum of its proper divisors (673367445).

2020102323 is an equidigital number, since it uses as much as digits as its factorization.

2020102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673367444.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2020102323 is about 44945.5484225079. The cubic root of 2020102323 is about 1264.1282089264.

Adding to 2020102323 its reverse (3232010202), we get a palindrome (5252112525).

The spelling of 2020102323 in words is "two billion, twenty million, one hundred two thousand, three hundred twenty-three".