3122111044 has 24 divisors (see below), whose sum is σ = 5906898648. Its totient is φ = 1435361280.

The previous prime is 3122110973. The next prime is 3122111051. The reversal of 3122111044 is 4401112213.

It can be written as a sum of positive squares in 4 ways, for example, as 150552900 + 2971558144 = 12270^2 + 54512^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103447 + ... + 130174.

It is an arithmetic number, because the mean of its divisors is an integer number (246120777).

Almost surely, 2^3122111044 is an apocalyptic number.

It is an amenable number.

3122111044 is a deficient number, since it is larger than the sum of its proper divisors (2784787604).

3122111044 is a wasteful number, since it uses less digits than its factorization.

3122111044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233895 (or 233893 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 3122111044 is about 55875.8538547734. The cubic root of 3122111044 is about 1461.5582044118.

Adding to 3122111044 its reverse (4401112213), we get a palindrome (7523223257).

The spelling of 3122111044 in words is "three billion, one hundred twenty-two million, one hundred eleven thousand, forty-four".