2020232323021 has 24 divisors (see below), whose sum is σ = 2272469941280. Its totient is φ = 1793672385120.

The previous prime is 2020232322929. The next prime is 2020232323027. The reversal of 2020232323021 is 1203232320202.

It is not a de Polignac number, because 2020232323021 - 2¹¹ = 2020232320973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020232322983 and 2020232323001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020232323027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74509015 + ... + 74536123.

Almost surely, 2^{2020232323021} is an apocalyptic number.

It is an amenable number.

2020232323021 is a deficient number, since it is larger than the sum of its proper divisors (252237618259).

2020232323021 is a wasteful number, since it uses less digits than its factorization.

2020232323021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41497 (or 41486 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2020232323021 its reverse (1203232320202), we get a palindrome (3223464643223).

The spelling of 2020232323021 in words is "two trillion, twenty billion, two hundred thirty-two million, three hundred twenty-three thousand, twenty-one".