310012111146481 has 2 divisors, whose sum is σ = 310012111146482. Its totient is φ = 310012111146480.

The previous prime is 310012111146467. The next prime is 310012111146523. The reversal of 310012111146481 is 184641111210013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195098878128400 + 114913233018081 = 13967780^2 + 10719759^2 .

It is an emirp because it is prime and its reverse (184641111210013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 310012111146481 - 2⁹ = 310012111145969 is a prime.

It is a super-2 number, since 2×310012111146481² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (310012111146581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155006055573240 + 155006055573241.

It is an arithmetic number, because the mean of its divisors is an integer number (155006055573241).

Almost surely, 2^{310012111146481} is an apocalyptic number.

It is an amenable number.

310012111146481 is a deficient number, since it is larger than the sum of its proper divisors (1).

310012111146481 is an equidigital number, since it uses as much as digits as its factorization.

310012111146481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 34.

Adding to 310012111146481 its reverse (184641111210013), we get a palindrome (494653222356494).

The spelling of 310012111146481 in words is "three hundred ten trillion, twelve billion, one hundred eleven million, one hundred forty-six thousand, four hundred eighty-one".