13130144122220 has 48 divisors (see below), whose sum is σ = 28319556659520. Its totient is φ = 5109924351744.

The previous prime is 13130144122217. The next prime is 13130144122247. The reversal of 13130144122220 is 2222144103131.

It is a happy number.

13130144122220 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 13130144122220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20995697 + ... + 21612023.

It is an arithmetic number, because the mean of its divisors is an integer number (589990763740).

Almost surely, 2^{13130144122220} is an apocalyptic number.

13130144122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13130144122220 is an abundant number, since it is smaller than the sum of its proper divisors (15189412537300).

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

13130144122220 is a wasteful number, since it uses less digits than its factorization.

13130144122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645162 (or 645160 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 13130144122220 its reverse (2222144103131), we get a palindrome (15352288225351).

The spelling of 13130144122220 in words is "thirteen trillion, one hundred thirty billion, one hundred forty-four million, one hundred twenty-two thousand, two hundred twenty".