2020123303 has 4 divisors (see below), whose sum is σ = 2203770888.
Its totient is φ = 1836475720.
The previous prime is 2020123283. The next prime is 2020123351. The reversal of 2020123303 is 3033210202.
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 2020123303 - 229 = 1483252391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020123103) 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, 91823776 + ... + 91823797.
It is an arithmetic number, because the mean of its divisors is an integer number (550942722).
Almost surely, 22020123303 is an apocalyptic number.
2020123303 is a deficient number, since it is larger than the sum of its proper divisors (183647585).
2020123303 is a wasteful number, since it uses less digits than its factorization.
2020123303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183647584.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 2020123303 is about 44945.7818154274.
The cubic root of 2020123303 is about 1264.1325851599.
Adding to 2020123303 its reverse (3033210202), we get a palindrome (5053333505).
The spelling of 2020123303 in words is "two billion, twenty million, one hundred twenty-three thousand, three hundred three".