3112411481 has 2 divisors, whose sum is σ = 3112411482. Its totient is φ = 3112411480.

The previous prime is 3112411453. The next prime is 3112411513. The reversal of 3112411481 is 1841142113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2514119881 + 598291600 = 50141^2 + 24460^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112411481 - 2⁶ = 3112411417 is a prime.

It is a super-2 number, since 2×3112411481² = 19374210454121226722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3112411481.

It is not a weakly prime, because it can be changed into another prime (3112419481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556205740 + 1556205741.

It is an arithmetic number, because the mean of its divisors is an integer number (1556205741).

Almost surely, 2^3112411481 is an apocalyptic number.

It is an amenable number.

3112411481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112411481 is an equidigital number, since it uses as much as digits as its factorization.

3112411481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 26.

The square root of 3112411481 is about 55788.9906791654. The cubic root of 3112411481 is about 1460.0430776368.

Adding to 3112411481 its reverse (1841142113), we get a palindrome (4953553594).

The spelling of 3112411481 in words is "three billion, one hundred twelve million, four hundred eleven thousand, four hundred eighty-one".