1112113112287 has 2 divisors, whose sum is σ = 1112113112288. Its totient is φ = 1112113112286.

The previous prime is 1112113112269. The next prime is 1112113112303. The reversal of 1112113112287 is 7822113112111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112113112287 - 2²³ = 1112104723679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112113112237) 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, 556056556143 + 556056556144.

It is an arithmetic number, because the mean of its divisors is an integer number (556056556144).

Almost surely, 2^{1112113112287} is an apocalyptic number.

1112113112287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112113112287 is an equidigital number, since it uses as much as digits as its factorization.

1112113112287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 31.

Adding to 1112113112287 its reverse (7822113112111), we get a palindrome (8934226224398).

The spelling of 1112113112287 in words is "one trillion, one hundred twelve billion, one hundred thirteen million, one hundred twelve thousand, two hundred eighty-seven".