20201023033 has 8 divisors (see below), whose sum is σ = 20259562752. Its totient is φ = 20142522576.

The previous prime is 20201023001. The next prime is 20201023061. The reversal of 20201023033 is 33032010202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20201023033 - 2⁵ = 20201023001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20201022998 and 20201023016.

It is not an unprimeable number, because it can be changed into a prime (20201020033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249266 + ... + 1265332.

It is an arithmetic number, because the mean of its divisors is an integer number (2532445344).

Almost surely, 2^20201023033 is an apocalyptic number.

It is an amenable number.

20201023033 is a deficient number, since it is larger than the sum of its proper divisors (58539719).

20201023033 is a wasteful number, since it uses less digits than its factorization.

20201023033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19631.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20201023033 its reverse (33032010202), we get a palindrome (53233033235).

The spelling of 20201023033 in words is "twenty billion, two hundred one million, twenty-three thousand, thirty-three".