13102003302020 has 48 divisors (see below), whose sum is σ = 27588490550208. Its totient is φ = 5226671007360.

The previous prime is 13102003302001. The next prime is 13102003302023. The reversal of 13102003302020 is 2020330020131.

It is a super-2 number, since 2×13102003302020² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13102003302020.

It is not an unprimeable number, because it can be changed into a prime (13102003302023) 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 15 ways as a sum of consecutive naturals, for example, 10486922 + ... + 11669598.

It is an arithmetic number, because the mean of its divisors is an integer number (574760219796).

Almost surely, 2^{13102003302020} is an apocalyptic number.

13102003302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13102003302020 is an abundant number, since it is smaller than the sum of its proper divisors (14486487248188).

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

13102003302020 is a wasteful number, since it uses less digits than its factorization.

13102003302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184180 (or 1184178 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13102003302020 its reverse (2020330020131), we get a palindrome (15122333322151).

The spelling of 13102003302020 in words is "thirteen trillion, one hundred two billion, three million, three hundred two thousand, twenty".