20020023203333 has 4 divisors (see below), whose sum is σ = 20177661181440. Its totient is φ = 19862385225228.

The previous prime is 20020023203287. The next prime is 20020023203353. The reversal of 20020023203333 is 33330232002002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20020023203333 - 2¹² = 20020023199237 is a prime.

It is a super-3 number, since 3×20020023203333³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20020023203299 and 20020023203308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020023203353) 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, 78818988863 + ... + 78818989116.

It is an arithmetic number, because the mean of its divisors is an integer number (5044415295360).

Almost surely, 2^{20020023203333} is an apocalyptic number.

It is an amenable number.

20020023203333 is a deficient number, since it is larger than the sum of its proper divisors (157637978107).

20020023203333 is a wasteful number, since it uses less digits than its factorization.

20020023203333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157637978106.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 20020023203333 its reverse (33330232002002), we get a palindrome (53350255205335).

The spelling of 20020023203333 in words is "twenty trillion, twenty billion, twenty-three million, two hundred three thousand, three hundred thirty-three".