20044104011331 has 24 divisors (see below), whose sum is σ = 28405567990800. Its totient is φ = 12528870383616.

The previous prime is 20044104011287. The next prime is 20044104011381. The reversal of 20044104011331 is 13311040144002.

It is not a de Polignac number, because 20044104011331 - 2³¹ = 20041956527683 is a prime.

It is a super-3 number, since 3×20044104011331³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (20044104011381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 686595 + ... + 6368643.

It is an arithmetic number, because the mean of its divisors is an integer number (1183565332950).

Almost surely, 2^{20044104011331} is an apocalyptic number.

20044104011331 is a deficient number, since it is larger than the sum of its proper divisors (8361463979469).

20044104011331 is an equidigital number, since it uses as much as digits as its factorization.

20044104011331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682595 (or 5682332 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20044104011331 its reverse (13311040144002), we get a palindrome (33355144155333).

The spelling of 20044104011331 in words is "twenty trillion, forty-four billion, one hundred four million, eleven thousand, three hundred thirty-one".