13301131022020 has 12 divisors (see below), whose sum is σ = 27932375146284. Its totient is φ = 5320452408800.

The previous prime is 13301131022009. The next prime is 13301131022027. The reversal of 13301131022020 is 2022013110331.

It can be written as a sum of positive squares in 2 ways, for example, as 6920172106884 + 6380958915136 = 2630622^2 + 2526056^2 .

It is not an unprimeable number, because it can be changed into a prime (13301131022027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332528275531 + ... + 332528275570.

It is an arithmetic number, because the mean of its divisors is an integer number (2327697928857).

Almost surely, 2^{13301131022020} is an apocalyptic number.

13301131022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13301131022020 is an abundant number, since it is smaller than the sum of its proper divisors (14631244124264).

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

13301131022020 is a wasteful number, since it uses less digits than its factorization.

13301131022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665056551110 (or 665056551108 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13301131022020 its reverse (2022013110331), we get a palindrome (15323144132351).

The spelling of 13301131022020 in words is "thirteen trillion, three hundred one billion, one hundred thirty-one million, twenty-two thousand, twenty".