3112423271 has 2 divisors, whose sum is σ = 3112423272. Its totient is φ = 3112423270.

The previous prime is 3112423247. The next prime is 3112423309. The reversal of 3112423271 is 1723242113.

It is a weak prime.

It is an emirp because it is prime and its reverse (1723242113) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3112423271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3112423271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112423211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556211635 + 1556211636.

It is an arithmetic number, because the mean of its divisors is an integer number (1556211636).

Almost surely, 2^3112423271 is an apocalyptic number.

3112423271 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112423271 is an equidigital number, since it uses as much as digits as its factorization.

3112423271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 3112423271 is about 55789.0963450745. The cubic root of 3112423271 is about 1460.0449212112.

Adding to 3112423271 its reverse (1723242113), we get a palindrome (4835665384).

The spelling of 3112423271 in words is "three billion, one hundred twelve million, four hundred twenty-three thousand, two hundred seventy-one".