13130312343020 has 12 divisors (see below), whose sum is σ = 27573655920384. Its totient is φ = 5252124937200.

The previous prime is 13130312343011. The next prime is 13130312343041. The reversal of 13130312343020 is 2034321303131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328257808556 + ... + 328257808595.

It is an arithmetic number, because the mean of its divisors is an integer number (2297804660032).

Almost surely, 2^{13130312343020} is an apocalyptic number.

13130312343020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13130312343020 is an abundant number, since it is smaller than the sum of its proper divisors (14443343577364).

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

13130312343020 is a wasteful number, since it uses less digits than its factorization.

13130312343020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656515617160 (or 656515617158 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13130312343020 its reverse (2034321303131), we get a palindrome (15164633646151).

The spelling of 13130312343020 in words is "thirteen trillion, one hundred thirty billion, three hundred twelve million, three hundred forty-three thousand, twenty".