2013100212044 has 24 divisors (see below), whose sum is σ = 3759527600640. Its totient is φ = 939881892096.

The previous prime is 2013100212037. The next prime is 2013100212047. The reversal of 2013100212044 is 4402120013102.

It is not an unprimeable number, because it can be changed into a prime (2013100212047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116544179 + ... + 116561450.

It is an arithmetic number, because the mean of its divisors is an integer number (156646983360).

Almost surely, 2^{2013100212044} is an apocalyptic number.

It is an amenable number.

2013100212044 is a deficient number, since it is larger than the sum of its proper divisors (1746427388596).

2013100212044 is a wasteful number, since it uses less digits than its factorization.

2013100212044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233105777 (or 233105775 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2013100212044 its reverse (4402120013102), we get a palindrome (6415220225146).

The spelling of 2013100212044 in words is "two trillion, thirteen billion, one hundred million, two hundred twelve thousand, forty-four".