13130020423120 has 40 divisors (see below), whose sum is σ = 32133997355040. Its totient is φ = 4975586686080.

The previous prime is 13130020423111. The next prime is 13130020423151. The reversal of 13130020423120 is 2132402003131.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 13130020423091 and 13130020423100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4319084146 + ... + 4319087185.

It is an arithmetic number, because the mean of its divisors is an integer number (803349933876).

Almost surely, 2^{13130020423120} is an apocalyptic number.

13130020423120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13130020423120 is an abundant number, since it is smaller than the sum of its proper divisors (19003976931920).

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

13130020423120 is a wasteful number, since it uses less digits than its factorization.

13130020423120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638171363 (or 8638171357 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13130020423120 its reverse (2132402003131), we get a palindrome (15262422426251).

The spelling of 13130020423120 in words is "thirteen trillion, one hundred thirty billion, twenty million, four hundred twenty-three thousand, one hundred twenty".