3111141116231 has 8 divisors (see below), whose sum is σ = 3155499828000. Its totient is φ = 3066797399680.

The previous prime is 3111141116207. The next prime is 3111141116273. The reversal of 3111141116231 is 1326111411113.

It is a happy number.

3111141116231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3111141116231 is a prime.

It is a super-2 number, since 2×3111141116231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3111141116231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111141116731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3330566 + ... + 4161123.

It is an arithmetic number, because the mean of its divisors is an integer number (394437478500).

Almost surely, 2^{3111141116231} is an apocalyptic number.

3111141116231 is a deficient number, since it is larger than the sum of its proper divisors (44358711769).

3111141116231 is an equidigital number, since it uses as much as digits as its factorization.

3111141116231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7497609.

The product of its digits is 432, while the sum is 26.

Adding to 3111141116231 its reverse (1326111411113), we get a palindrome (4437252527344).

The spelling of 3111141116231 in words is "three trillion, one hundred eleven billion, one hundred forty-one million, one hundred sixteen thousand, two hundred thirty-one".