13120143020 has 48 divisors (see below), whose sum is σ = 29209813248. Its totient is φ = 4941492480.

The previous prime is 13120143019. The next prime is 13120143031. The reversal of 13120143020 is 2034102131.

13120143020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13120143020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263027 + ... + 308906.

It is an arithmetic number, because the mean of its divisors is an integer number (608537776).

Almost surely, 2^13120143020 is an apocalyptic number.

13120143020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13120143020 is an abundant number, since it is smaller than the sum of its proper divisors (16089670228).

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

13120143020 is a wasteful number, since it uses less digits than its factorization.

13120143020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572010 (or 572008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13120143020 its reverse (2034102131), we get a palindrome (15154245151).

The spelling of 13120143020 in words is "thirteen billion, one hundred twenty million, one hundred forty-three thousand, twenty".