13043134220 has 24 divisors (see below), whose sum is σ = 27398704704. Its totient is φ = 5215706496.

The previous prime is 13043134219. The next prime is 13043134283. The reversal of 13043134220 is 2243134031.

13043134220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 26324 + ... + 163643.

It is an arithmetic number, because the mean of its divisors is an integer number (1141612696).

Almost surely, 2^13043134220 is an apocalyptic number.

13043134220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13043134220 is an abundant number, since it is smaller than the sum of its proper divisors (14355570484).

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

13043134220 is a wasteful number, since it uses less digits than its factorization.

13043134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193409 (or 193407 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13043134220 its reverse (2243134031), we get a palindrome (15286268251).

The spelling of 13043134220 in words is "thirteen billion, forty-three million, one hundred thirty-four thousand, two hundred twenty".