112366661237 has 2 divisors, whose sum is σ = 112366661238. Its totient is φ = 112366661236.

The previous prime is 112366661227. The next prime is 112366661261. The reversal of 112366661237 is 732166663211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110283103921 + 2083557316 = 332089^2 + 45646^2 .

It is a cyclic number.

It is not a de Polignac number, because 112366661237 - 2⁴ = 112366661221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112366661227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56183330618 + 56183330619.

It is an arithmetic number, because the mean of its divisors is an integer number (56183330619).

Almost surely, 2^112366661237 is an apocalyptic number.

It is an amenable number.

112366661237 is a deficient number, since it is larger than the sum of its proper divisors (1).

112366661237 is an equidigital number, since it uses as much as digits as its factorization.

112366661237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The spelling of 112366661237 in words is "one hundred twelve billion, three hundred sixty-six million, six hundred sixty-one thousand, two hundred thirty-seven".