1112411197 has 2 divisors, whose sum is σ = 1112411198. Its totient is φ = 1112411196.

The previous prime is 1112411191. The next prime is 1112411243. The reversal of 1112411197 is 7911142111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1073610756 + 38800441 = 32766^2 + 6229^2 .

It is an emirp because it is prime and its reverse (7911142111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112411197 - 2¹¹ = 1112409149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112411191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556205598 + 556205599.

It is an arithmetic number, because the mean of its divisors is an integer number (556205599).

Almost surely, 2^1112411197 is an apocalyptic number.

It is an amenable number.

1112411197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112411197 is an equidigital number, since it uses as much as digits as its factorization.

1112411197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 28.

The square root of 1112411197 is about 33352.8289204979. The cubic root of 1112411197 is about 1036.1479781096.

The spelling of 1112411197 in words is "one billion, one hundred twelve million, four hundred eleven thousand, one hundred ninety-seven".