1112113112237 has 2 divisors, whose sum is σ = 1112113112238. Its totient is φ = 1112113112236.

The previous prime is 1112113112221. The next prime is 1112113112269. The reversal of 1112113112237 is 7322113112111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 693932316676 + 418180795561 = 833026^2 + 646669^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112113112237 - 2⁴ = 1112113112221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112113112287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556056556118 + 556056556119.

It is an arithmetic number, because the mean of its divisors is an integer number (556056556119).

Almost surely, 2^{1112113112237} is an apocalyptic number.

It is an amenable number.

1112113112237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112113112237 is an equidigital number, since it uses as much as digits as its factorization.

1112113112237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 26.

Adding to 1112113112237 its reverse (7322113112111), we get a palindrome (8434226224348).

The spelling of 1112113112237 in words is "one trillion, one hundred twelve billion, one hundred thirteen million, one hundred twelve thousand, two hundred thirty-seven".