13023202020 has 48 divisors (see below), whose sum is σ = 36482772480. Its totient is φ = 3471158016.

The previous prime is 13023201991. The next prime is 13023202033. The reversal of 13023202020 is 2020232031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73389 + ... + 177291.

It is an arithmetic number, because the mean of its divisors is an integer number (760057760).

Almost surely, 2^13023202020 is an apocalyptic number.

13023202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023202020 is an abundant number, since it is smaller than the sum of its proper divisors (23459570460).

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

13023202020 is a wasteful number, since it uses less digits than its factorization.

13023202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106004 (or 106002 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 13023202020 its reverse (2020232031), we get a palindrome (15043434051).

The spelling of 13023202020 in words is "thirteen billion, twenty-three million, two hundred two thousand, twenty".