111310440317 has 2 divisors, whose sum is σ = 111310440318. Its totient is φ = 111310440316.

The previous prime is 111310440299. The next prime is 111310440341. The reversal of 111310440317 is 713044013111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68270373796 + 43040066521 = 261286^2 + 207461^2 .

It is a cyclic number.

It is not a de Polignac number, because 111310440317 - 2²² = 111306246013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111310440217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55655220158 + 55655220159.

It is an arithmetic number, because the mean of its divisors is an integer number (55655220159).

Almost surely, 2^111310440317 is an apocalyptic number.

It is an amenable number.

111310440317 is a deficient number, since it is larger than the sum of its proper divisors (1).

111310440317 is an equidigital number, since it uses as much as digits as its factorization.

111310440317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 111310440317 its reverse (713044013111), we get a palindrome (824354453428).

The spelling of 111310440317 in words is "one hundred eleven billion, three hundred ten million, four hundred forty thousand, three hundred seventeen".