1112111118113 has 2 divisors, whose sum is σ = 1112111118114. Its totient is φ = 1112111118112.

The previous prime is 1112111118103. The next prime is 1112111118161. The reversal of 1112111118113 is 3118111112111.

It is a m-pointer prime, because the next prime (1112111118161) can be obtained adding 1112111118113 to its product of digits (48).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1035475161889 + 76635956224 = 1017583^2 + 276832^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112111118113 - 2¹⁴ = 1112111101729 is a prime.

It is a super-2 number, since 2×1112111118113² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1112111118103) 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, 556055559056 + 556055559057.

It is an arithmetic number, because the mean of its divisors is an integer number (556055559057).

Almost surely, 2^{1112111118113} is an apocalyptic number.

It is an amenable number.

1112111118113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112111118113 is an equidigital number, since it uses as much as digits as its factorization.

1112111118113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48, while the sum is 23.

The spelling of 1112111118113 in words is "one trillion, one hundred twelve billion, one hundred eleven million, one hundred eighteen thousand, one hundred thirteen".