13120444232224 has 48 divisors (see below), whose sum is σ = 30538965038400. Its totient is φ = 5429149334784.

The previous prime is 13120444232221. The next prime is 13120444232251. The reversal of 13120444232224 is 42223244402131.

It is a self number, because there is not a number n which added to its sum of digits gives 13120444232224.

It is not an unprimeable number, because it can be changed into a prime (13120444232221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009879914 + ... + 1009892905.

It is an arithmetic number, because the mean of its divisors is an integer number (636228438300).

Almost surely, 2^{13120444232224} is an apocalyptic number.

13120444232224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13120444232224 is an abundant number, since it is smaller than the sum of its proper divisors (17418520806176).

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

13120444232224 is a wasteful number, since it uses less digits than its factorization.

13120444232224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019772865 (or 2019772857 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 13120444232224 its reverse (42223244402131), we get a palindrome (55343688634355).

The spelling of 13120444232224 in words is "thirteen trillion, one hundred twenty billion, four hundred forty-four million, two hundred thirty-two thousand, two hundred twenty-four".