2013244402103 has 16 divisors (see below), whose sum is σ = 2220478444800. Its totient is φ = 1810145801280.

The previous prime is 2013244402009. The next prime is 2013244402133. The reversal of 2013244402103 is 3012044423102.

It is a cyclic number.

It is not a de Polignac number, because 2013244402103 - 2⁴⁰ = 913732774327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013244402133) 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, 2101118 + ... + 2905371.

It is an arithmetic number, because the mean of its divisors is an integer number (138779902800).

Almost surely, 2^{2013244402103} is an apocalyptic number.

2013244402103 is a deficient number, since it is larger than the sum of its proper divisors (207234042697).

2013244402103 is a wasteful number, since it uses less digits than its factorization.

2013244402103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006902.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2013244402103 its reverse (3012044423102), we get a palindrome (5025288825205).

The spelling of 2013244402103 in words is "two trillion, thirteen billion, two hundred forty-four million, four hundred two thousand, one hundred three".