3101111444 has 12 divisors (see below), whose sum is σ = 5427586164. Its totient is φ = 1550372544.

The previous prime is 3101111441. The next prime is 3101111477. The reversal of 3101111444 is 4441111013.

3101111444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1148532100 + 1952579344 = 33890^2 + 44188^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101111441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3329 + ... + 78824.

It is an arithmetic number, because the mean of its divisors is an integer number (452298847).

Almost surely, 2^3101111444 is an apocalyptic number.

It is an amenable number.

3101111444 is a deficient number, since it is larger than the sum of its proper divisors (2326474720).

3101111444 is a wasteful number, since it uses less digits than its factorization.

3101111444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91594 (or 91592 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 3101111444 is about 55687.6237955975. The cubic root of 3101111444 is about 1458.2739726615.

Adding to 3101111444 its reverse (4441111013), we get a palindrome (7542222457).

The spelling of 3101111444 in words is "three billion, one hundred one million, one hundred eleven thousand, four hundred forty-four".