13201313401544 has 32 divisors (see below), whose sum is σ = 25328620088640. Its totient is φ = 6447021000000.

The previous prime is 13201313401543. The next prime is 13201313401561. The reversal of 13201313401544 is 44510431310231.

It is a self number, because there is not a number n which added to its sum of digits gives 13201313401544.

It is not an unprimeable number, because it can be changed into a prime (13201313401543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17624669 + ... + 18358419.

It is an arithmetic number, because the mean of its divisors is an integer number (791519377770).

Almost surely, 2^{13201313401544} is an apocalyptic number.

It is an amenable number.

13201313401544 is a deficient number, since it is larger than the sum of its proper divisors (12127306687096).

13201313401544 is a wasteful number, since it uses less digits than its factorization.

13201313401544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786101 (or 786097 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 13201313401544 its reverse (44510431310231), we get a palindrome (57711744711775).

The spelling of 13201313401544 in words is "thirteen trillion, two hundred one billion, three hundred thirteen million, four hundred one thousand, five hundred forty-four".