2044113331 has 16 divisors (see below), whose sum is σ = 2254694400. Its totient is φ = 1841385888.

The previous prime is 2044113329. The next prime is 2044113353. The reversal of 2044113331 is 1333114402.

It is a cyclic number.

It is not a de Polignac number, because 2044113331 - 2¹ = 2044113329 is a prime.

It is a super-2 number, since 2×2044113331² = 8356798619943831122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044113131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214690 + ... + 224008.

It is an arithmetic number, because the mean of its divisors is an integer number (140918400).

Almost surely, 2^2044113331 is an apocalyptic number.

2044113331 is a deficient number, since it is larger than the sum of its proper divisors (210581069).

2044113331 is a wasteful number, since it uses less digits than its factorization.

2044113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9738.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2044113331 is about 45211.8715715242. The cubic root of 2044113331 is about 1269.1169861699.

Adding to 2044113331 its reverse (1333114402), we get a palindrome (3377227733).

The spelling of 2044113331 in words is "two billion, forty-four million, one hundred thirteen thousand, three hundred thirty-one".