3112113223 has 2 divisors, whose sum is σ = 3112113224. Its totient is φ = 3112113222.

The previous prime is 3112113203. The next prime is 3112113259. The reversal of 3112113223 is 3223112113.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3112113223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3112113223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112113203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556056611 + 1556056612.

It is an arithmetic number, because the mean of its divisors is an integer number (1556056612).

Almost surely, 2^3112113223 is an apocalyptic number.

3112113223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112113223 is an equidigital number, since it uses as much as digits as its factorization.

3112113223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 19.

The square root of 3112113223 is about 55786.3175249989. The cubic root of 3112113223 is about 1459.9964381911.

Adding to 3112113223 its reverse (3223112113), we get a palindrome (6335225336).

It can be divided in two parts, 31121 and 13223, that added together give a palindrome (44344).

The spelling of 3112113223 in words is "three billion, one hundred twelve million, one hundred thirteen thousand, two hundred twenty-three".