13143300323020 has 96 divisors (see below), whose sum is σ = 33604177420800. Its totient is φ = 4217667024384.

The previous prime is 13143300323011. The next prime is 13143300323071. The reversal of 13143300323020 is 2032300334131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29544825 + ... + 29986384.

It is an arithmetic number, because the mean of its divisors is an integer number (350043514800).

Almost surely, 2^{13143300323020} is an apocalyptic number.

13143300323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13143300323020 is an abundant number, since it is smaller than the sum of its proper divisors (20460877097780).

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

13143300323020 is a wasteful number, since it uses less digits than its factorization.

13143300323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59531327 (or 59531325 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13143300323020 its reverse (2032300334131), we get a palindrome (15175600657151).

The spelling of 13143300323020 in words is "thirteen trillion, one hundred forty-three billion, three hundred million, three hundred twenty-three thousand, twenty".