10013121104243 has 16 divisors (see below), whose sum is σ = 10674806875200. Its totient is φ = 9359539584000.

The previous prime is 10013121104183. The next prime is 10013121104251. The reversal of 10013121104243 is 34240112131001.

10013121104243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10013121104243 - 2²⁶ = 10013053995379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10013121104263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10715423 + ... + 11612343.

It is an arithmetic number, because the mean of its divisors is an integer number (667175429700).

Almost surely, 2^{10013121104243} is an apocalyptic number.

10013121104243 is a deficient number, since it is larger than the sum of its proper divisors (661685770957).

10013121104243 is a wasteful number, since it uses less digits than its factorization.

10013121104243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901438.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 10013121104243 its reverse (34240112131001), we get a palindrome (44253233235244).

The spelling of 10013121104243 in words is "ten trillion, thirteen billion, one hundred twenty-one million, one hundred four thousand, two hundred forty-three".