13200023102020 has 24 divisors (see below), whose sum is σ = 27724926466944. Its totient is φ = 5279080106976.

The previous prime is 13200023102003. The next prime is 13200023102023. The reversal of 13200023102020 is 2020132000231.

It is a junction number, because it is equal to n+sod(n) for n = 13200023101985 and 13200023102003.

It is not an unprimeable number, because it can be changed into a prime (13200023102023) 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, 57954364 + ... + 58181683.

It is an arithmetic number, because the mean of its divisors is an integer number (1155205269456).

Almost surely, 2^{13200023102020} is an apocalyptic number.

13200023102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13200023102020 is an abundant number, since it is smaller than the sum of its proper divisors (14524903364924).

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

13200023102020 is a wasteful number, since it uses less digits than its factorization.

13200023102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116141739 (or 116141737 counting only the distinct ones).

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

Adding to 13200023102020 its reverse (2020132000231), we get a palindrome (15220155102251).

The spelling of 13200023102020 in words is "thirteen trillion, two hundred billion, twenty-three million, one hundred two thousand, twenty".