2044111131 has 12 divisors (see below), whose sum is σ = 3080979408. Its totient is φ = 1303491024.

The previous prime is 2044111123. The next prime is 2044111133. The reversal of 2044111131 is 1311114402.

It is not a de Polignac number, because 2044111131 - 2³ = 2044111123 is a prime.

It is a super-2 number, since 2×2044111131² = 8356780631756198322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2044111133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4937260 + ... + 4937673.

It is an arithmetic number, because the mean of its divisors is an integer number (256748284).

Almost surely, 2^2044111131 is an apocalyptic number.

2044111131 is a deficient number, since it is larger than the sum of its proper divisors (1036868277).

2044111131 is a wasteful number, since it uses less digits than its factorization.

2044111131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9874962 (or 9874959 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2044111131 is about 45211.8472416246. The cubic root of 2044111131 is about 1269.1165308693.

Adding to 2044111131 its reverse (1311114402), we get a palindrome (3355225533).

The spelling of 2044111131 in words is "two billion, forty-four million, one hundred eleven thousand, one hundred thirty-one".