13441521323512 has 16 divisors (see below), whose sum is σ = 25202904426000. Its totient is φ = 6720746809920.

The previous prime is 13441521323507. The next prime is 13441521323561. The reversal of 13441521323512 is 21532312514431.

13441521323512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3228364 + ... + 6107812.

It is an arithmetic number, because the mean of its divisors is an integer number (1575181526625).

Almost surely, 2^{13441521323512} is an apocalyptic number.

It is an amenable number.

13441521323512 is a deficient number, since it is larger than the sum of its proper divisors (11761383102488).

13441521323512 is a wasteful number, since it uses less digits than its factorization.

13441521323512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462966 (or 3462962 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

Adding to 13441521323512 its reverse (21532312514431), we get a palindrome (34973833837943).

The spelling of 13441521323512 in words is "thirteen trillion, four hundred forty-one billion, five hundred twenty-one million, three hundred twenty-three thousand, five hundred twelve".