2023110232020 has 72 divisors (see below), whose sum is σ = 6137117053704. Its totient is φ = 539465349888.

The previous prime is 2023110232001. The next prime is 2023110232067. The reversal of 2023110232020 is 202320113202.

It can be written as a sum of positive squares in 4 ways, for example, as 128814952464 + 1894295279556 = 358908^2 + 1376334^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2023110231984 and 2023110232002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2942982 + ... + 3564738.

It is an arithmetic number, because the mean of its divisors is an integer number (85237736857).

Almost surely, 2^{2023110232020} is an apocalyptic number.

2023110232020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023110232020 is an abundant number, since it is smaller than the sum of its proper divisors (4114006821684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023110232020 is a wasteful number, since it uses less digits than its factorization.

2023110232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639849 (or 639844 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2023110232020 its reverse (202320113202), we get a palindrome (2225430345222).

The spelling of 2023110232020 in words is "two trillion, twenty-three billion, one hundred ten million, two hundred thirty-two thousand, twenty".