3111141 has 16 divisors (see below), whose sum is σ = 4723200. Its totient is φ = 1803120.

The previous prime is 3111137. The next prime is 3111151. The reversal of 3111141 is 1411113.

It is not a de Polignac number, because 3111141 - 2² = 3111137 is a prime.

3111141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1291 + ... + 2808.

It is an arithmetic number, because the mean of its divisors is an integer number (295200).

Almost surely, 2^3111141 is an apocalyptic number.

It is an amenable number.

3111141 is a deficient number, since it is larger than the sum of its proper divisors (1612059).

3111141 is a wasteful number, since it uses less digits than its factorization.

3111141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136.

The product of its digits is 12, while the sum is 12.

The square root of 3111141 is about 1763.8426800596. The cubic root of 3111141 is about 145.9844388244.

Adding to 3111141 its reverse (1411113), we get a palindrome (4522254).

The spelling of 3111141 in words is "three million, one hundred eleven thousand, one hundred forty-one".