13130204244420 has 48 divisors (see below), whose sum is σ = 36846452966400. Its totient is φ = 3493589600256.

The previous prime is 13130204244379. The next prime is 13130204244427. The reversal of 13130204244420 is 2444240203131.

13130204244420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13130204244420² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (13130204244427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243666532 + ... + 243720411.

It is an arithmetic number, because the mean of its divisors is an integer number (767634436800).

Almost surely, 2^{13130204244420} is an apocalyptic number.

13130204244420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13130204244420 is an abundant number, since it is smaller than the sum of its proper divisors (23716248721980).

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

13130204244420 is a wasteful number, since it uses less digits than its factorization.

13130204244420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487387404 (or 487387402 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 13130204244420 its reverse (2444240203131), we get a palindrome (15574444447551).

The spelling of 13130204244420 in words is "thirteen trillion, one hundred thirty billion, two hundred four million, two hundred forty-four thousand, four hundred twenty".