13112304321424 has 120 divisors (see below), whose sum is σ = 33641200093248. Its totient is φ = 4886572965120.

The previous prime is 13112304321383. The next prime is 13112304321427. The reversal of 13112304321424 is 42412340321131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13112304321427) 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, 32854767 + ... + 33251470.

Almost surely, 2^{13112304321424} is an apocalyptic number.

13112304321424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13112304321424 is an abundant number, since it is smaller than the sum of its proper divisors (20528895771824).

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

13112304321424 is a wasteful number, since it uses less digits than its factorization.

13112304321424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66106293 (or 66106280 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13112304321424 its reverse (42412340321131), we get a palindrome (55524644642555).

The spelling of 13112304321424 in words is "thirteen trillion, one hundred twelve billion, three hundred four million, three hundred twenty-one thousand, four hundred twenty-four".