3111011441 has 12 divisors (see below), whose sum is σ = 3443466852. Its totient is φ = 2800697856.

The previous prime is 3111011419. The next prime is 3111011443. The reversal of 3111011441 is 1441101113.

3111011441 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 2525565025 + 585446416 = 50255^2 + 24196^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3111011441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3111011443) 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, 163976 + ... + 181961.

It is an arithmetic number, because the mean of its divisors is an integer number (286955571).

Almost surely, 2^3111011441 is an apocalyptic number.

It is an amenable number.

3111011441 is a deficient number, since it is larger than the sum of its proper divisors (332455411).

3111011441 is a wasteful number, since it uses less digits than its factorization.

3111011441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346000 (or 345977 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 3111011441 is about 55776.4416308534. The cubic root of 3111011441 is about 1459.8241235881.

Adding to 3111011441 its reverse (1441101113), we get a palindrome (4552112554).

The spelling of 3111011441 in words is "three billion, one hundred eleven million, eleven thousand, four hundred forty-one".