13020233020 has 24 divisors (see below), whose sum is σ = 28950871824. Its totient is φ = 4901734656.

The previous prime is 13020232997. The next prime is 13020233021. The reversal of 13020233020 is 2033202031.

It is a junction number, because it is equal to n+sod(n) for n = 13020232985 and 13020233003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020233021) 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, 19147062 + ... + 19147741.

It is an arithmetic number, because the mean of its divisors is an integer number (1206286326).

Almost surely, 2^13020233020 is an apocalyptic number.

13020233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13020233020 is an abundant number, since it is smaller than the sum of its proper divisors (15930638804).

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

13020233020 is a wasteful number, since it uses less digits than its factorization.

13020233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38294829 (or 38294827 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 13020233020 its reverse (2033202031), we get a palindrome (15053435051).

The spelling of 13020233020 in words is "thirteen billion, twenty million, two hundred thirty-three thousand, twenty".