20020323203101 has 8 divisors (see below), whose sum is σ = 21563298810144. Its totient is φ = 18477769131120.

The previous prime is 20020323203071. The next prime is 20020323203131. The reversal of 20020323203101 is 10130232302002.

It is an interprime number because it is at equal distance from previous prime (20020323203071) and next prime (20020323203131).

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

It is not a de Polignac number, because 20020323203101 - 2²⁷ = 20020188985373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020323203131) 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, 105285115 + ... + 105475096.

It is an arithmetic number, because the mean of its divisors is an integer number (2695412351268).

Almost surely, 2^{20020323203101} is an apocalyptic number.

It is an amenable number.

20020323203101 is a deficient number, since it is larger than the sum of its proper divisors (1542975607043).

20020323203101 is a wasteful number, since it uses less digits than its factorization.

20020323203101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210767531.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20020323203101 its reverse (10130232302002), we get a palindrome (30150555505103).

The spelling of 20020323203101 in words is "twenty trillion, twenty billion, three hundred twenty-three million, two hundred three thousand, one hundred one".