13443301103121 has 12 divisors (see below), whose sum is σ = 19418344070580. Its totient is φ = 8962088822880.

The previous prime is 13443301103009. The next prime is 13443301103131. The reversal of 13443301103121 is 12130110334431.

13443301103121 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 330 + 1 + 10 + 312 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7496994468096 + 5946306635025 = 2738064^2 + 2438505^2 .

It is not a de Polignac number, because 13443301103121 - 2¹¹ = 13443301101073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13443301103131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8561970 + ... + 10009691.

It is an arithmetic number, because the mean of its divisors is an integer number (1618195339215).

Almost surely, 2^{13443301103121} is an apocalyptic number.

It is an amenable number.

13443301103121 is a deficient number, since it is larger than the sum of its proper divisors (5975042967459).

13443301103121 is a wasteful number, since it uses less digits than its factorization.

13443301103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18652096 (or 18652093 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 13443301103121 its reverse (12130110334431), we get a palindrome (25573411437552).

The spelling of 13443301103121 in words is "thirteen trillion, four hundred forty-three billion, three hundred one million, one hundred three thousand, one hundred twenty-one".