3201020203023 has 6 divisors (see below), whose sum is σ = 4623695848824. Its totient is φ = 2134013468676.

The previous prime is 3201020203019. The next prime is 3201020203039. The reversal of 3201020203023 is 3203020201023.

It is a happy number.

3201020203023 is a `hidden beast` number, since 320 + 1 + 0 + 20 + 20 + 302 + 3 = 666.

It is not a de Polignac number, because 3201020203023 - 2² = 3201020203019 is a prime.

It is a super-2 number, since 2×3201020203023² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3201020202987 and 3201020203005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201020203523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177834455715 + ... + 177834455732.

It is an arithmetic number, because the mean of its divisors is an integer number (770615974804).

Almost surely, 2^{3201020203023} is an apocalyptic number.

3201020203023 is a deficient number, since it is larger than the sum of its proper divisors (1422675645801).

3201020203023 is a wasteful number, since it uses less digits than its factorization.

3201020203023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355668911453 (or 355668911450 counting only the distinct ones).

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

Adding to 3201020203023 its reverse (3203020201023), we get a palindrome (6404040404046).

It can be divided in two parts, 3201020 and 203023, that added together give a palindrome (3404043).

The spelling of 3201020203023 in words is "three trillion, two hundred one billion, twenty million, two hundred three thousand, twenty-three".