20110044441121 has 12 divisors (see below), whose sum is σ = 20555127103680. Its totient is φ = 19670686688520.

The previous prime is 20110044441119. The next prime is 20110044441127. The reversal of 20110044441121 is 12114444001102.

It is not a de Polignac number, because 20110044441121 - 2¹ = 20110044441119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20110044441127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7635301 + ... + 9925618.

It is an arithmetic number, because the mean of its divisors is an integer number (1712927258640).

Almost surely, 2^{20110044441121} is an apocalyptic number.

It is an amenable number.

20110044441121 is a deficient number, since it is larger than the sum of its proper divisors (445082662559).

20110044441121 is an equidigital number, since it uses as much as digits as its factorization.

20110044441121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17561244 (or 17561117 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 20110044441121 its reverse (12114444001102), we get a palindrome (32224488442223).

The spelling of 20110044441121 in words is "twenty trillion, one hundred ten billion, forty-four million, four hundred forty-one thousand, one hundred twenty-one".