13103331101440 has 36 divisors (see below), whose sum is σ = 31386572781984. Its totient is φ = 5241332440064.

The previous prime is 13103331101437. The next prime is 13103331101449. The reversal of 13103331101440 is 4410113330131.

13103331101440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13103331101449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5118487432 + ... + 5118489991.

It is an arithmetic number, because the mean of its divisors is an integer number (871849243944).

Almost surely, 2^{13103331101440} is an apocalyptic number.

13103331101440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103331101440 is an abundant number, since it is smaller than the sum of its proper divisors (18283241680544).

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

13103331101440 is an equidigital number, since it uses as much as digits as its factorization.

13103331101440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10236977444 (or 10236977430 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13103331101440 its reverse (4410113330131), we get a palindrome (17513444431571).

The spelling of 13103331101440 in words is "thirteen trillion, one hundred three billion, three hundred thirty-one million, one hundred one thousand, four hundred forty".