13130050302444 has 72 divisors (see below), whose sum is σ = 32571712976320. Its totient is φ = 4105278158400.

The previous prime is 13130050302437. The next prime is 13130050302449. The reversal of 13130050302444 is 44420305003131.

It is not an unprimeable number, because it can be changed into a prime (13130050302449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496834 + ... + 5148489.

Almost surely, 2^{13130050302444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13130050302444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16285856488160).

13130050302444 is an abundant number, since it is smaller than the sum of its proper divisors (19441662673876).

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

13130050302444 is a wasteful number, since it uses less digits than its factorization.

13130050302444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5645551 (or 5645448 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13130050302444 its reverse (44420305003131), we get a palindrome (57550355305575).

The spelling of 13130050302444 in words is "thirteen trillion, one hundred thirty billion, fifty million, three hundred two thousand, four hundred forty-four".