111110011110613 has 2 divisors, whose sum is σ = 111110011110614. Its totient is φ = 111110011110612.

The previous prime is 111110011110611. The next prime is 111110011110643. The reversal of 111110011110613 is 316011110011111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59053107898404 + 52056903212209 = 7684602^2 + 7215047^2 .

It is a cyclic number.

It is not a de Polignac number, because 111110011110613 - 2¹ = 111110011110611 is a prime.

It is a super-3 number, since 3×111110011110613³ (a number of 43 digits) contains 333 as substring.

Together with 111110011110611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111110011110611) 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, 55555005555306 + 55555005555307.

It is an arithmetic number, because the mean of its divisors is an integer number (55555005555307).

Almost surely, 2^{111110011110613} is an apocalyptic number.

It is an amenable number.

111110011110613 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110011110613 is an equidigital number, since it uses as much as digits as its factorization.

111110011110613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 19.

Adding to 111110011110613 its reverse (316011110011111), we get a palindrome (427121121121724).

The spelling of 111110011110613 in words is "one hundred eleven trillion, one hundred ten billion, eleven million, one hundred ten thousand, six hundred thirteen".