13023041020 has 96 divisors (see below), whose sum is σ = 30912477120. Its totient is φ = 4565084160.

The previous prime is 13023041011. The next prime is 13023041021. The reversal of 13023041020 is 2014032031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13023040985 and 13023041003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023041021) 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 31 ways as a sum of consecutive naturals, for example, 5440944 + ... + 5443336.

It is an arithmetic number, because the mean of its divisors is an integer number (322004970).

Almost surely, 2^13023041020 is an apocalyptic number.

13023041020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13023041020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15456238560).

13023041020 is an abundant number, since it is smaller than the sum of its proper divisors (17889436100).

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

13023041020 is a wasteful number, since it uses less digits than its factorization.

13023041020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295 (or 3293 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13023041020 its reverse (2014032031), we get a palindrome (15037073051).

The spelling of 13023041020 in words is "thirteen billion, twenty-three million, forty-one thousand, twenty".