111002310321313 has 2 divisors, whose sum is σ = 111002310321314. Its totient is φ = 111002310321312.

The previous prime is 111002310321307. The next prime is 111002310321347. The reversal of 111002310321313 is 313123013200111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55837703286369 + 55164607034944 = 7472463^2 + 7427288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111002310321313 is a prime.

It is not a weakly prime, because it can be changed into another prime (111002310321113) 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, 55501155160656 + 55501155160657.

It is an arithmetic number, because the mean of its divisors is an integer number (55501155160657).

Almost surely, 2^{111002310321313} is an apocalyptic number.

It is an amenable number.

111002310321313 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002310321313 is an equidigital number, since it uses as much as digits as its factorization.

111002310321313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 111002310321313 its reverse (313123013200111), we get a palindrome (424125323521424).

The spelling of 111002310321313 in words is "one hundred eleven trillion, two billion, three hundred ten million, three hundred twenty-one thousand, three hundred thirteen".